code
stringlengths 31
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static void findPerm ( int n , Vector < Integer > differences ) {
Vector < Integer > ans = new Vector < Integer > ( ) ;
ans . clear ( ) ;
ans . add ( 0 ) ;
int x = 0 ;
for ( int i = 0 ;
i <= n - 2 ;
++ i ) {
int diff = differences . get ( i ) ;
x = x + diff ;
ans . add ( x ) ;
}
Vector < Integer > anss = new Vector < Integer > ( ) ;
for ( Integer obj : ans ) anss . add ( obj ) ;
Collections . sort ( ans ) ;
int flag = - 1 ;
for ( int i = 1 ;
i <= n - 1 ;
++ i ) {
int res = ans . get ( i ) - ans . get ( i - 1 ) ;
if ( res != 1 ) {
flag = 0 ;
}
}
if ( flag == 0 ) {
System . out . print ( - 1 ) ;
return ;
}
else {
Map < Integer , Integer > mpp = new HashMap < > ( ) ;
mpp . clear ( ) ;
int j = 1 ;
Vector < Integer > value_at_index = new Vector < Integer > ( ) ;
for ( Integer x1 : ans ) {
mpp . put ( x1 , j ) ;
++ j ;
}
for ( Integer x2 : anss ) {
value_at_index . add ( mpp . get ( x2 ) ) ;
}
for ( Integer x3 : value_at_index ) {
System . out . print ( x3 + " " ) ;
}
System . out . println ( ) ;
}
}
| static void findPerm ( int n , Vector < Integer > differences ) { Vector < Integer > ans = new Vector < Integer > ( ) ; ans . clear ( ) ; ans . add ( 0 ) ; int x = 0 ; for ( int i = 0 ; i <= n - 2 ; ++ i ) { int diff = differences . get ( i ) ; x = x + diff ; ans . add ( x ) ; } Vector < Integer > anss = new Vector < Integer > ( ) ; for ( Integer obj : ans ) anss . add ( obj ) ; Collections . sort ( ans ) ; int flag = - 1 ; for ( int i = 1 ; i <= n - 1 ; ++ i ) { int res = ans . get ( i ) - ans . get ( i - 1 ) ; if ( res != 1 ) { flag = 0 ; } } if ( flag == 0 ) { System . out . print ( - 1 ) ; return ; } else { Map < Integer , Integer > mpp = new HashMap < > ( ) ; mpp . clear ( ) ; int j = 1 ; Vector < Integer > value_at_index = new Vector < Integer > ( ) ; for ( Integer x1 : ans ) { mpp . put ( x1 , j ) ; ++ j ; } for ( Integer x2 : anss ) { value_at_index . add ( mpp . get ( x2 ) ) ; } for ( Integer x3 : value_at_index ) { System . out . print ( x3 + " ▁ " ) ; } System . out . println ( ) ; } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (generic_type (type_identifier) (type_arguments (type_identifier))) name: (identifier))) body: (block (local_variable_declaration type: (generic_type (type_identifier) (type_arguments (type_identifier))) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (generic_type (type_identifier) (type_arguments (type_identifier))) arguments: (argument_list)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (identifier)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))) (local_variable_declaration type: (generic_type (type_identifier) (type_arguments (type_identifier))) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (generic_type (type_identifier) (type_arguments (type_identifier))) arguments: (argument_list)))) (enhanced_for_statement type: (type_identifier) name: (identifier) value: (identifier) body: (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (unary_expression operand: (decimal_integer_literal)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal))))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (unary_expression operand: (decimal_integer_literal))))) (return_statement)) alternative: (block (local_variable_declaration type: (generic_type (type_identifier) (type_arguments (type_identifier) (type_identifier))) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (generic_type (type_identifier) (type_arguments)) arguments: (argument_list)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (generic_type (type_identifier) (type_arguments (type_identifier))) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (generic_type (type_identifier) (type_arguments (type_identifier))) arguments: (argument_list)))) (enhanced_for_statement type: (type_identifier) name: (identifier) value: (identifier) body: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier)))) (expression_statement (update_expression (identifier))))) (enhanced_for_statement type: (type_identifier) name: (identifier) value: (identifier) body: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))))) (enhanced_for_statement type: (type_identifier) name: (identifier) value: (identifier) body: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (string_literal))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list))))))) |
public static void main ( String [ ] args ) {
Vector < Integer > differences = new Vector < Integer > ( ) ;
differences . add ( 2 ) ;
differences . add ( - 3 ) ;
differences . add ( 2 ) ;
int n = differences . size ( ) + 1 ;
findPerm ( n , differences ) ;
}
| public static void main ( String [ ] args ) { Vector < Integer > differences = new Vector < Integer > ( ) ; differences . add ( 2 ) ; differences . add ( - 3 ) ; differences . add ( 2 ) ; int n = differences . size ( ) + 1 ; findPerm ( n , differences ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (generic_type (type_identifier) (type_arguments (type_identifier))) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (generic_type (type_identifier) (type_arguments (type_identifier))) arguments: (argument_list)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (unary_expression operand: (decimal_integer_literal))))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (decimal_integer_literal)))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))) |
static void insert ( int key ) {
TrieNode temp = root ;
for ( int i = INT_SIZE - 1 ;
i >= 0 ;
i -- ) {
int current_bit = ( key & ( 1 << i ) ) >= 1 ? 1 : 0 ;
if ( temp != null && temp . Child [ current_bit ] == null ) temp . Child [ current_bit ] = new TrieNode ( ) ;
temp = temp . Child [ current_bit ] ;
}
temp . value = key ;
}
| static void insert ( int key ) { TrieNode temp = root ; for ( int i = INT_SIZE - 1 ; i >= 0 ; i -- ) { int current_bit = ( key & ( 1 << i ) ) >= 1 ? 1 : 0 ; if ( temp != null && temp . Child [ current_bit ] == null ) temp . Child [ current_bit ] = new TrieNode ( ) ; temp = temp . Child [ current_bit ] ; } temp . value = key ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (identifier))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (decimal_integer_literal)))) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (ternary_expression condition: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (decimal_integer_literal) right: (identifier))))) right: (decimal_integer_literal)) consequence: (decimal_integer_literal) alternative: (decimal_integer_literal)))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (null_literal)) right: (binary_expression left: (array_access array: (field_access object: (identifier) field: (identifier)) index: (identifier)) right: (null_literal)))) consequence: (expression_statement (assignment_expression left: (array_access array: (field_access object: (identifier) field: (identifier)) index: (identifier)) right: (object_creation_expression type: (type_identifier) arguments: (argument_list))))) (expression_statement (assignment_expression left: (identifier) right: (array_access array: (field_access object: (identifier) field: (identifier)) index: (identifier)))))) (expression_statement (assignment_expression left: (field_access object: (identifier) field: (identifier)) right: (identifier))))) |
static int minXORUtil ( int key ) {
TrieNode temp = root ;
for ( int i = INT_SIZE - 1 ;
i >= 0 ;
i -- ) {
int current_bit = ( key & ( 1 << i ) ) >= 1 ? 1 : 0 ;
if ( temp . Child [ current_bit ] != null ) temp = temp . Child [ current_bit ] ;
else if ( temp . Child [ 1 - current_bit ] != null ) temp = temp . Child [ 1 - current_bit ] ;
}
return key ^ temp . value ;
}
| static int minXORUtil ( int key ) { TrieNode temp = root ; for ( int i = INT_SIZE - 1 ; i >= 0 ; i -- ) { int current_bit = ( key & ( 1 << i ) ) >= 1 ? 1 : 0 ; if ( temp . Child [ current_bit ] != null ) temp = temp . Child [ current_bit ] ; else if ( temp . Child [ 1 - current_bit ] != null ) temp = temp . Child [ 1 - current_bit ] ; } return key ^ temp . value ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (identifier))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (decimal_integer_literal)))) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (ternary_expression condition: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (decimal_integer_literal) right: (identifier))))) right: (decimal_integer_literal)) consequence: (decimal_integer_literal) alternative: (decimal_integer_literal)))) (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (field_access object: (identifier) field: (identifier)) index: (identifier)) right: (null_literal))) consequence: (expression_statement (assignment_expression left: (identifier) right: (array_access array: (field_access object: (identifier) field: (identifier)) index: (identifier)))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (field_access object: (identifier) field: (identifier)) index: (binary_expression left: (decimal_integer_literal) right: (identifier))) right: (null_literal))) consequence: (expression_statement (assignment_expression left: (identifier) right: (array_access array: (field_access object: (identifier) field: (identifier)) index: (binary_expression left: (decimal_integer_literal) right: (identifier))))))))) (return_statement (binary_expression left: (identifier) right: (field_access object: (identifier) field: (identifier)))))) |
static int minXOR ( int arr [ ] , int n ) {
int min_xor = Integer . MAX_VALUE ;
root = new TrieNode ( ) ;
insert ( arr [ 0 ] ) ;
for ( int i = 1 ;
i < n ;
i ++ ) {
min_xor = Math . min ( min_xor , minXORUtil ( arr [ i ] ) ) ;
insert ( arr [ i ] ) ;
}
return min_xor ;
}
| static int minXOR ( int arr [ ] , int n ) { int min_xor = Integer . MAX_VALUE ; root = new TrieNode ( ) ; insert ( arr [ 0 ] ) ; for ( int i = 1 ; i < n ; i ++ ) { min_xor = Math . min ( min_xor , minXORUtil ( arr [ i ] ) ) ; insert ( arr [ i ] ) ; } return min_xor ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (object_creation_expression type: (type_identifier) arguments: (argument_list)))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (decimal_integer_literal))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (method_invocation name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)))))))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier))))))) (return_statement (identifier)))) |
public static void main ( String args [ ] ) {
int arr [ ] = {
9 , 5 , 3 };
int n = arr . length ;
System . out . println ( minXOR ( arr , n ) ) ;
}
| public static void main ( String args [ ] ) { int arr [ ] = { 9 , 5 , 3 } ; int n = arr . length ; System . out . println ( minXOR ( arr , n ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
static Pair < Double , Double > findFoot ( double a , double b , double c , double x1 , double y1 ) {
double temp = - 1 * ( a * x1 + b * y1 + c ) / ( a * a + b * b ) ;
double x = temp * a + x1 ;
double y = temp * b + y1 ;
return new Pair ( x , y ) ;
}
| static Pair < Double , Double > findFoot ( double a , double b , double c , double x1 , double y1 ) { double temp = - 1 * ( a * x1 + b * y1 + c ) / ( a * a + b * b ) ; double x = temp * a + x1 ; double y = temp * b + y1 ; return new Pair ( x , y ) ; } | (method_declaration (modifiers) type: (generic_type (type_identifier) (type_arguments (type_identifier) (type_identifier))) name: (identifier) parameters: (formal_parameters (formal_parameter type: (floating_point_type) name: (identifier)) (formal_parameter type: (floating_point_type) name: (identifier)) (formal_parameter type: (floating_point_type) name: (identifier)) (formal_parameter type: (floating_point_type) name: (identifier)) (formal_parameter type: (floating_point_type) name: (identifier))) body: (block (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (binary_expression left: (unary_expression operand: (decimal_integer_literal)) right: (parenthesized_expression (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (binary_expression left: (identifier) right: (identifier))) right: (identifier)))) right: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (binary_expression left: (identifier) right: (identifier))))))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (identifier)))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (identifier)))) (return_statement (object_creation_expression type: (type_identifier) arguments: (argument_list (identifier) (identifier)))))) |
public static void main ( String [ ] args ) {
double a = 0.0 ;
double b = 1.0 ;
double c = - 2 ;
double x1 = 3.0 ;
double y1 = 3.0 ;
Pair < Double , Double > foot = findFoot ( a , b , c , x1 , y1 ) ;
System . out . println ( foot . getKey ( ) + " " + foot . getValue ( ) ) ;
}
| public static void main ( String [ ] args ) { double a = 0.0 ; double b = 1.0 ; double c = - 2 ; double x1 = 3.0 ; double y1 = 3.0 ; Pair < Double , Double > foot = findFoot ( a , b , c , x1 , y1 ) ; System . out . println ( foot . getKey ( ) + " ▁ " + foot . getValue ( ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (decimal_floating_point_literal))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (decimal_floating_point_literal))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (unary_expression operand: (decimal_integer_literal)))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (decimal_floating_point_literal))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (decimal_floating_point_literal))) (local_variable_declaration type: (generic_type (type_identifier) (type_arguments (type_identifier) (type_identifier))) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier) (identifier) (identifier))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (string_literal)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))))) |
static int summation ( int n ) {
return n << ( n - 1 ) ;
}
| static int summation ( int n ) { return n << ( n - 1 ) ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (return_statement (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))))))) |
public static void main ( String [ ] args ) {
int n = 2 ;
System . out . println ( summation ( n ) ) ;
}
| public static void main ( String [ ] args ) { int n = 2 ; System . out . println ( summation ( n ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier)))))))) |
static void sieve ( ) {
for ( int i = 0 ;
i < sz + 1 ;
i ++ ) isPrime [ i ] = true ;
isPrime [ 0 ] = isPrime [ 1 ] = false ;
for ( int i = 2 ;
i * i <= sz ;
i ++ ) {
if ( isPrime [ i ] ) {
for ( int j = i * i ;
j < sz ;
j += i ) {
isPrime [ j ] = false ;
}
}
}
}
| static void sieve ( ) { for ( int i = 0 ; i < sz + 1 ; i ++ ) isPrime [ i ] = true ; isPrime [ 0 ] = isPrime [ 1 ] = false ; for ( int i = 2 ; i * i <= sz ; i ++ ) { if ( isPrime [ i ] ) { for ( int j = i * i ; j < sz ; j += i ) { isPrime [ j ] = false ; } } } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (true)))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (assignment_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (false)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (array_access array: (identifier) index: (identifier))) consequence: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (identifier)))) condition: (binary_expression left: (identifier) right: (identifier)) update: (assignment_expression left: (identifier) right: (identifier)) body: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (false))))))))))) |
static void printArray ( int arr [ ] , int len ) {
for ( int i = 0 ;
i < len ;
i ++ ) {
System . out . print ( arr [ i ] + " " ) ;
}
}
| static void printArray ( int arr [ ] , int len ) { for ( int i = 0 ; i < len ; i ++ ) { System . out . print ( arr [ i ] + " ▁ " ) ; } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (string_literal))))))))) |
static void removePrimes ( int arr [ ] , int len ) {
sieve ( ) ;
for ( int i = 0 ;
i < len ;
i ++ ) {
if ( isPrime [ arr [ i ] ] ) {
for ( int j = i ;
j < len - 1 ;
j ++ ) {
arr [ j ] = arr [ j + 1 ] ;
}
i -- ;
len -- ;
}
}
printArray ( arr , len ) ;
}
| static void removePrimes ( int arr [ ] , int len ) { sieve ( ) ; for ( int i = 0 ; i < len ; i ++ ) { if ( isPrime [ arr [ i ] ] ) { for ( int j = i ; j < len - 1 ; j ++ ) { arr [ j ] = arr [ j + 1 ] ; } i -- ; len -- ; } } printArray ( arr , len ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (expression_statement (method_invocation name: (identifier) arguments: (argument_list))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (array_access array: (identifier) index: (array_access array: (identifier) index: (identifier)))) consequence: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) condition: (binary_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))))) (expression_statement (update_expression (identifier))) (expression_statement (update_expression (identifier))))))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))) |
public static void main ( String [ ] args ) {
int arr [ ] = {
4 , 6 , 5 , 3 , 8 , 7 , 10 , 11 , 14 , 15 };
int len = arr . length ;
removePrimes ( arr , len ) ;
}
| public static void main ( String [ ] args ) { int arr [ ] = { 4 , 6 , 5 , 3 , 8 , 7 , 10 , 11 , 14 , 15 } ; int len = arr . length ; removePrimes ( arr , len ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))) |
static int maxPrefix ( String s , String t ) {
int count = 0 ;
for ( int i = 0 ;
i < t . length ( ) ;
i ++ ) {
if ( count == s . length ( ) ) break ;
if ( t . charAt ( i ) == s . charAt ( count ) ) count ++ ;
}
return count ;
}
| static int maxPrefix ( String s , String t ) { int count = 0 ; for ( int i = 0 ; i < t . length ( ) ; i ++ ) { if ( count == s . length ( ) ) break ; if ( t . charAt ( i ) == s . charAt ( count ) ) count ++ ; } return count ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier)) (formal_parameter type: (type_identifier) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) consequence: (break_statement)) (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) consequence: (expression_statement (update_expression (identifier)))))) (return_statement (identifier)))) |
public static void main ( String args [ ] ) {
String S = "digger" ;
String T = "biggerdiagram" ;
System . out . println ( maxPrefix ( S , T ) ) ;
}
| public static void main ( String args [ ] ) { String S = " digger " ; String T = " biggerdiagram " ; System . out . println ( maxPrefix ( S , T ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
static int nthTerm ( int n ) {
return ( int ) Math . pow ( n , 2 ) + 4 * n ;
}
| static int nthTerm ( int n ) { return ( int ) Math . pow ( n , 2 ) + 4 * n ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (return_statement (binary_expression left: (cast_expression type: (integral_type) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (decimal_integer_literal)))) right: (binary_expression left: (decimal_integer_literal) right: (identifier)))))) |
public static void main ( String [ ] args ) {
int N = 4 ;
System . out . println ( nthTerm ( N ) ) ;
}
| public static void main ( String [ ] args ) { int N = 4 ; System . out . println ( nthTerm ( N ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier)))))))) |
static void MinSteps ( int SourceX , int SourceY , int DestX , int DestY ) {
System . out . println ( Math . max ( Math . abs ( SourceX - DestX ) , Math . abs ( SourceY - DestY ) ) ) ;
while ( ( SourceX != DestX ) || ( SourceY != DestY ) ) {
if ( SourceX < DestX ) {
System . out . print ( 'U' ) ;
SourceX ++ ;
}
if ( SourceX > DestX ) {
System . out . println ( 'D' ) ;
SourceX -- ;
}
if ( SourceY > DestY ) {
System . out . print ( 'L' ) ;
SourceY -- ;
}
if ( SourceY < DestY ) {
System . out . print ( 'R' ) ;
SourceY ++ ;
}
System . out . println ( ) ;
}
}
| static void MinSteps ( int SourceX , int SourceY , int DestX , int DestY ) { System . out . println ( Math . max ( Math . abs ( SourceX - DestX ) , Math . abs ( SourceY - DestY ) ) ) ; while ( ( SourceX != DestX ) || ( SourceY != DestY ) ) { if ( SourceX < DestX ) { System . out . print ( ' U ' ) ; SourceX ++ ; } if ( SourceX > DestX ) { System . out . println ( ' D ' ) ; SourceX -- ; } if ( SourceY > DestY ) { System . out . print ( ' L ' ) ; SourceY -- ; } if ( SourceY < DestY ) { System . out . print ( ' R ' ) ; SourceY ++ ; } System . out . println ( ) ; } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (identifier)))) (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (identifier))))))))) (while_statement condition: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (character_literal)))) (expression_statement (update_expression (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (character_literal)))) (expression_statement (update_expression (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (character_literal)))) (expression_statement (update_expression (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (character_literal)))) (expression_statement (update_expression (identifier))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list))))))) |
public static void main ( String [ ] args ) {
int sourceX = 4 , sourceY = 4 ;
int destinationX = 7 , destinationY = 0 ;
MinSteps ( sourceX , sourceY , destinationX , destinationY ) ;
}
| public static void main ( String [ ] args ) { int sourceX = 4 , sourceY = 4 ; int destinationX = 7 , destinationY = 0 ; MinSteps ( sourceX , sourceY , destinationX , destinationY ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier) (identifier)))))) |
public static void preprocess ( int p [ ] , int x [ ] , int y [ ] , int n ) {
for ( int i = 0 ;
i < n ;
i ++ ) p [ i ] = x [ i ] * x [ i ] + y [ i ] * y [ i ] ;
Arrays . sort ( p ) ;
}
| public static void preprocess ( int p [ ] , int x [ ] , int y [ ] , int n ) { for ( int i = 0 ; i < n ; i ++ ) p [ i ] = x [ i ] * x [ i ] + y [ i ] * y [ i ] ; Arrays . sort ( p ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (identifier))) right: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (identifier))))))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))) |
public static int query ( int p [ ] , int n , int rad ) {
int start = 0 , end = n - 1 ;
while ( ( end - start ) > 1 ) {
int mid = ( start + end ) / 2 ;
double tp = Math . sqrt ( p [ mid ] ) ;
if ( tp > ( rad * 1.0 ) ) end = mid - 1 ;
else start = mid ;
}
double tp1 = Math . sqrt ( p [ start ] ) ;
double tp2 = Math . sqrt ( p [ end ] ) ;
if ( tp1 > ( rad * 1.0 ) ) return 0 ;
else if ( tp2 <= ( rad * 1.0 ) ) return end + 1 ;
else return start + 1 ;
}
| public static int query ( int p [ ] , int n , int rad ) { int start = 0 , end = n - 1 ; while ( ( end - start ) > 1 ) { int mid = ( start + end ) / 2 ; double tp = Math . sqrt ( p [ mid ] ) ; if ( tp > ( rad * 1.0 ) ) end = mid - 1 ; else start = mid ; } double tp1 = Math . sqrt ( p [ start ] ) ; double tp2 = Math . sqrt ( p [ end ] ) ; if ( tp1 > ( rad * 1.0 ) ) return 0 ; else if ( tp2 <= ( rad * 1.0 ) ) return end + 1 ; else return start + 1 ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (decimal_integer_literal)))) (while_statement condition: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (decimal_integer_literal))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (decimal_integer_literal)))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_floating_point_literal))))) consequence: (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) alternative: (expression_statement (assignment_expression left: (identifier) right: (identifier)))))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)))))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_floating_point_literal))))) consequence: (return_statement (decimal_integer_literal)) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_floating_point_literal))))) consequence: (return_statement (binary_expression left: (identifier) right: (decimal_integer_literal))) alternative: (return_statement (binary_expression left: (identifier) right: (decimal_integer_literal))))))) |
public static void main ( String [ ] args ) {
int x [ ] = {
1 , 2 , 3 , - 1 , 4 };
int y [ ] = {
1 , 2 , 3 , - 1 , 4 };
int n = x . length ;
int p [ ] = new int [ n ] ;
preprocess ( p , x , y , n ) ;
System . out . println ( query ( p , n , 3 ) ) ;
System . out . println ( query ( p , n , 32 ) ) ;
}
| public static void main ( String [ ] args ) { int x [ ] = { 1 , 2 , 3 , - 1 , 4 } ; int y [ ] = { 1 , 2 , 3 , - 1 , 4 } ; int n = x . length ; int p [ ] = new int [ n ] ; preprocess ( p , x , y , n ) ; System . out . println ( query ( p , n , 3 ) ) ; System . out . println ( query ( p , n , 32 ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (unary_expression operand: (decimal_integer_literal)) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (unary_expression operand: (decimal_integer_literal)) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (identifier))))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier) (identifier)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (decimal_integer_literal)))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (decimal_integer_literal)))))))) |
static int maxSum ( int arr [ ] , int n ) {
int cum_sum = 0 ;
for ( int i = 0 ;
i < n ;
i ++ ) cum_sum += arr [ i ] ;
int curr_val = 0 ;
for ( int i = 0 ;
i < n ;
i ++ ) curr_val += i * arr [ i ] ;
int res = curr_val ;
for ( int i = 1 ;
i < n ;
i ++ ) {
int next_val = curr_val - ( cum_sum - arr [ i - 1 ] ) + arr [ i - 1 ] * ( n - 1 ) ;
curr_val = next_val ;
res = Math . max ( res , next_val ) ;
}
return res ;
}
| static int maxSum ( int arr [ ] , int n ) { int cum_sum = 0 ; for ( int i = 0 ; i < n ; i ++ ) cum_sum += arr [ i ] ; int curr_val = 0 ; for ( int i = 0 ; i < n ; i ++ ) curr_val += i * arr [ i ] ; int res = curr_val ; for ( int i = 1 ; i < n ; i ++ ) { int next_val = curr_val - ( cum_sum - arr [ i - 1 ] ) + arr [ i - 1 ] * ( n - 1 ) ; curr_val = next_val ; res = Math . max ( res , next_val ) ; } return res ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (array_access array: (identifier) index: (identifier)))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal)))))) right: (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))))))) (expression_statement (assignment_expression left: (identifier) right: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier))))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int arr [ ] = {
8 , 3 , 1 , 2 };
int n = arr . length ;
System . out . println ( maxSum ( arr , n ) ) ;
}
| public static void main ( String [ ] args ) { int arr [ ] = { 8 , 3 , 1 , 2 } ; int n = arr . length ; System . out . println ( maxSum ( arr , n ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
static void getNumbers ( int a [ ] , int n ) {
HashMap < Integer , Integer > freq = new HashMap < Integer , Integer > ( ) ;
for ( int i = 0 ;
i < n ;
i ++ ) if ( freq . containsKey ( a [ i ] ) ) {
freq . put ( a [ i ] , freq . get ( a [ i ] ) + 1 ) ;
}
else {
freq . put ( a [ i ] , 1 ) ;
}
int maxi1 = Arrays . stream ( a ) . max ( ) . getAsInt ( ) ;
for ( int i = 1 ;
i * i <= maxi1 ;
i ++ ) {
if ( maxi1 % i == 0 && freq . containsKey ( i ) && freq . get ( i ) != 0 ) {
freq . put ( i , freq . get ( i ) - 1 ) ;
if ( i != ( maxi1 / i ) && freq . containsKey ( maxi1 / i ) && freq . get ( maxi1 / i ) != 0 ) freq . put ( maxi1 / i , freq . get ( maxi1 / i ) - 1 ) ;
}
}
int maxi2 = - 1 ;
for ( int i = 0 ;
i < n ;
i ++ ) {
if ( freq . get ( a [ i ] ) != 0 ) maxi2 = Math . max ( maxi2 , a [ i ] ) ;
}
System . out . print ( maxi1 + " " + maxi2 ) ;
}
| static void getNumbers ( int a [ ] , int n ) { HashMap < Integer , Integer > freq = new HashMap < Integer , Integer > ( ) ; for ( int i = 0 ; i < n ; i ++ ) if ( freq . containsKey ( a [ i ] ) ) { freq . put ( a [ i ] , freq . get ( a [ i ] ) + 1 ) ; } else { freq . put ( a [ i ] , 1 ) ; } int maxi1 = Arrays . stream ( a ) . max ( ) . getAsInt ( ) ; for ( int i = 1 ; i * i <= maxi1 ; i ++ ) { if ( maxi1 % i == 0 && freq . containsKey ( i ) && freq . get ( i ) != 0 ) { freq . put ( i , freq . get ( i ) - 1 ) ; if ( i != ( maxi1 / i ) && freq . containsKey ( maxi1 / i ) && freq . get ( maxi1 / i ) != 0 ) freq . put ( maxi1 / i , freq . get ( maxi1 / i ) - 1 ) ; } } int maxi2 = - 1 ; for ( int i = 0 ; i < n ; i ++ ) { if ( freq . get ( a [ i ] ) != 0 ) maxi2 = Math . max ( maxi2 , a [ i ] ) ; } System . out . print ( maxi1 + " ▁ " + maxi2 ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (generic_type (type_identifier) (type_arguments (type_identifier) (type_identifier))) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (generic_type (type_identifier) (type_arguments (type_identifier) (type_identifier))) arguments: (argument_list)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (if_statement condition: (parenthesized_expression (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier))))) consequence: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)) (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)))) right: (decimal_integer_literal)))))) alternative: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)) (decimal_integer_literal))))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) name: (identifier) arguments: (argument_list)) name: (identifier) arguments: (argument_list)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) right: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (decimal_integer_literal)))) consequence: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (decimal_integer_literal))))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (identifier)))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (identifier))))) right: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (identifier)))) right: (decimal_integer_literal)))) consequence: (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (identifier)) (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (identifier)))) right: (decimal_integer_literal)))))))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (unary_expression operand: (decimal_integer_literal)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)))) right: (decimal_integer_literal))) consequence: (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (array_access array: (identifier) index: (identifier))))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (identifier) right: (string_literal)) right: (identifier))))))) |
public static void main ( String [ ] args ) {
int a [ ] = {
10 , 2 , 8 , 1 , 2 , 4 , 1 , 20 , 4 , 5 };
int n = a . length ;
getNumbers ( a , n ) ;
}
| public static void main ( String [ ] args ) { int a [ ] = { 10 , 2 , 8 , 1 , 2 , 4 , 1 , 20 , 4 , 5 } ; int n = a . length ; getNumbers ( a , n ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))) |
static boolean check ( String s , int l ) {
int freq [ ] = new int [ 26 ] ;
Arrays . fill ( freq , 0 ) ;
for ( int i = 0 ;
i < l ;
i ++ ) {
freq [ s . charAt ( i ) - 'a' ] ++ ;
}
for ( int i = 0 ;
i < 26 ;
i ++ ) {
if ( freq [ i ] >= 2 ) return true ;
}
return false ;
}
| static boolean check ( String s , int l ) { int freq [ ] = new int [ 26 ] ; Arrays . fill ( freq , 0 ) ; for ( int i = 0 ; i < l ; i ++ ) { freq [ s . charAt ( i ) - ' a ' ] ++ ; } for ( int i = 0 ; i < 26 ; i ++ ) { if ( freq [ i ] >= 2 ) return true ; } return false ; } | (method_declaration (modifiers) type: (boolean_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (decimal_integer_literal))))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (decimal_integer_literal)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (update_expression (array_access array: (identifier) index: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (character_literal))))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal))) consequence: (return_statement (true))))) (return_statement (false)))) |
public static void main ( String args [ ] ) {
String s = "geeksforgeeks" ;
int l = s . length ( ) ;
if ( check ( s , l ) ) System . out . print ( "YES" ) ;
else System . out . print ( "NO" ) ;
}
| public static void main ( String args [ ] ) { String s = " geeksforgeeks " ; int l = s . length ( ) ; if ( check ( s , l ) ) System . out . print ( " YES " ) ; else System . out . print ( " NO " ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (if_statement condition: (parenthesized_expression (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))) alternative: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))))) |
static char findExtraCharcter ( String strA , String strB ) {
int res = 0 , i ;
for ( i = 0 ;
i < strA . length ( ) ;
i ++ ) {
res ^= strA . charAt ( i ) ;
}
for ( i = 0 ;
i < strB . length ( ) ;
i ++ ) {
res ^= strB . charAt ( i ) ;
}
return ( ( char ) ( res ) ) ;
}
| static char findExtraCharcter ( String strA , String strB ) { int res = 0 , i ; for ( i = 0 ; i < strA . length ( ) ; i ++ ) { res ^= strA . charAt ( i ) ; } for ( i = 0 ; i < strB . length ( ) ; i ++ ) { res ^= strB . charAt ( i ) ; } return ( ( char ) ( res ) ) ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier)) (formal_parameter type: (type_identifier) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier))) (for_statement init: (assignment_expression left: (identifier) right: (decimal_integer_literal)) condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))))) (for_statement init: (assignment_expression left: (identifier) right: (decimal_integer_literal)) condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))))) (return_statement (parenthesized_expression (cast_expression type: (integral_type) value: (parenthesized_expression (identifier))))))) |
public static void main ( String args [ ] ) {
String strA = "abcd" ;
String strB = "cbdad" ;
System . out . println ( findExtraCharcter ( strA , strB ) ) ;
}
| public static void main ( String args [ ] ) { String strA = " abcd " ; String strB = " cbdad " ; System . out . println ( findExtraCharcter ( strA , strB ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
static int find_k ( int a , int b ) {
if ( ( a + b ) % 2 == 0 ) return ( ( a + b ) / 2 ) ;
return - 1 ;
}
| static int find_k ( int a , int b ) { if ( ( a + b ) % 2 == 0 ) return ( ( a + b ) / 2 ) ; return - 1 ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (return_statement (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (decimal_integer_literal))))) (return_statement (unary_expression operand: (decimal_integer_literal))))) |
public static void main ( String [ ] args ) {
int a = 2 , b = 16 ;
System . out . println ( find_k ( a , b ) ) ;
}
| public static void main ( String [ ] args ) { int a = 2 , b = 16 ; System . out . println ( find_k ( a , b ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
static int findMinDel ( int [ ] arr , int n ) {
int min_num = Integer . MAX_VALUE ;
for ( int i = 0 ;
i < n ;
i ++ ) min_num = Math . min ( arr [ i ] , min_num ) ;
int cnt = 0 ;
for ( int i = 0 ;
i < n ;
i ++ ) if ( arr [ i ] == min_num ) cnt ++ ;
return n - cnt ;
}
| static int findMinDel ( int [ ] arr , int n ) { int min_num = Integer . MAX_VALUE ; for ( int i = 0 ; i < n ; i ++ ) min_num = Math . min ( arr [ i ] , min_num ) ; int cnt = 0 ; for ( int i = 0 ; i < n ; i ++ ) if ( arr [ i ] == min_num ) cnt ++ ; return n - cnt ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (integral_type) dimensions: (dimensions)) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)) (identifier)))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier))) consequence: (expression_statement (update_expression (identifier))))) (return_statement (binary_expression left: (identifier) right: (identifier))))) |
public static void main ( String [ ] args ) {
int arr [ ] = {
3 , 3 , 2 };
int n = arr . length ;
System . out . print ( findMinDel ( arr , n ) ) ;
}
| public static void main ( String [ ] args ) { int arr [ ] = { 3 , 3 , 2 } ; int n = arr . length ; System . out . print ( findMinDel ( arr , n ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
static int solution ( Vector < Integer > arr , int x ) {
Collections . sort ( arr ) ;
int closestSum = Integer . MAX_VALUE ;
for ( int i = 0 ;
i < arr . size ( ) - 2 ;
i ++ ) {
int ptr1 = i + 1 , ptr2 = arr . size ( ) - 1 ;
while ( ptr1 < ptr2 ) {
int sum = arr . get ( i ) + arr . get ( ptr1 ) + arr . get ( ptr2 ) ;
if ( abs ( x - sum ) < abs ( x - closestSum ) ) {
closestSum = sum ;
}
if ( sum > x ) {
ptr2 -- ;
}
else {
ptr1 ++ ;
}
}
}
return closestSum ;
}
| static int solution ( Vector < Integer > arr , int x ) { Collections . sort ( arr ) ; int closestSum = Integer . MAX_VALUE ; for ( int i = 0 ; i < arr . size ( ) - 2 ; i ++ ) { int ptr1 = i + 1 , ptr2 = arr . size ( ) - 1 ; while ( ptr1 < ptr2 ) { int sum = arr . get ( i ) + arr . get ( ptr1 ) + arr . get ( ptr2 ) ; if ( abs ( x - sum ) < abs ( x - closestSum ) ) { closestSum = sum ; } if ( sum > x ) { ptr2 -- ; } else { ptr1 ++ ; } } } return closestSum ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (generic_type (type_identifier) (type_arguments (type_identifier))) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (decimal_integer_literal))) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (decimal_integer_literal)))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))) (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (identifier)))) right: (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (identifier)))))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (block (expression_statement (update_expression (identifier)))) alternative: (block (expression_statement (update_expression (identifier))))))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
Vector arr = new Vector ( Arrays . asList ( - 1 , 2 , 1 , - 4 ) ) ;
int x = 1 ;
System . out . println ( solution ( arr , x ) ) ;
}
| public static void main ( String [ ] args ) { Vector arr = new Vector ( Arrays . asList ( - 1 , 2 , 1 , - 4 ) ) ; int x = 1 ; System . out . println ( solution ( arr , x ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (unary_expression operand: (decimal_integer_literal)) (decimal_integer_literal) (decimal_integer_literal) (unary_expression operand: (decimal_integer_literal)))))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
public static int findOccurrences ( String str1 , String substr1 ) {
int n = str1 . length ( ) ;
char [ ] str = str1 . toCharArray ( ) ;
char [ ] substr = substr1 . toCharArray ( ) ;
int [ ] preLeft = new int [ n ] ;
int [ ] preRight = new int [ n ] ;
if ( str [ 0 ] == substr [ 0 ] ) preLeft [ 0 ] ++ ;
for ( int i = 1 ;
i < n ;
i ++ ) {
if ( str [ i ] == substr [ 0 ] ) preLeft [ i ] = preLeft [ i - 1 ] + 1 ;
else preLeft [ i ] = preLeft [ i - 1 ] ;
}
if ( str [ n - 1 ] == substr [ 2 ] ) preRight [ n - 1 ] ++ ;
for ( int i = n - 2 ;
i >= 0 ;
i -- ) {
if ( str [ i ] == substr [ 2 ] ) preRight [ i ] = preRight [ i + 1 ] + 1 ;
else preRight [ i ] = preRight [ i + 1 ] ;
}
int counter = 0 ;
for ( int i = 1 ;
i < n - 1 ;
i ++ ) {
if ( str [ i ] == str [ 1 ] ) {
int total = preLeft [ i - 1 ] * preRight [ i + 1 ] ;
counter += total ;
}
}
return counter ;
}
| public static int findOccurrences ( String str1 , String substr1 ) { int n = str1 . length ( ) ; char [ ] str = str1 . toCharArray ( ) ; char [ ] substr = substr1 . toCharArray ( ) ; int [ ] preLeft = new int [ n ] ; int [ ] preRight = new int [ n ] ; if ( str [ 0 ] == substr [ 0 ] ) preLeft [ 0 ] ++ ; for ( int i = 1 ; i < n ; i ++ ) { if ( str [ i ] == substr [ 0 ] ) preLeft [ i ] = preLeft [ i - 1 ] + 1 ; else preLeft [ i ] = preLeft [ i - 1 ] ; } if ( str [ n - 1 ] == substr [ 2 ] ) preRight [ n - 1 ] ++ ; for ( int i = n - 2 ; i >= 0 ; i -- ) { if ( str [ i ] == substr [ 2 ] ) preRight [ i ] = preRight [ i + 1 ] + 1 ; else preRight [ i ] = preRight [ i + 1 ] ; } int counter = 0 ; for ( int i = 1 ; i < n - 1 ; i ++ ) { if ( str [ i ] == str [ 1 ] ) { int total = preLeft [ i - 1 ] * preRight [ i + 1 ] ; counter += total ; } } return counter ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier)) (formal_parameter type: (type_identifier) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (array_type element: (integral_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (array_type element: (integral_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (array_type element: (integral_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (identifier))))) (local_variable_declaration type: (array_type element: (integral_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (array_access array: (identifier) index: (decimal_integer_literal)))) consequence: (expression_statement (update_expression (array_access array: (identifier) index: (decimal_integer_literal))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (decimal_integer_literal)))) consequence: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (decimal_integer_literal)))) alternative: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal)))))))) (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (array_access array: (identifier) index: (decimal_integer_literal)))) consequence: (expression_statement (update_expression (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (decimal_integer_literal)))) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (decimal_integer_literal)))) consequence: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (decimal_integer_literal)))) alternative: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal)))))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (decimal_integer_literal)))) consequence: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (expression_statement (assignment_expression left: (identifier) right: (identifier))))))) (return_statement (identifier)))) |
public static void main ( String argc [ ] ) {
String str = "GFGFGYSYIOIWIN" ;
String substr = "GFG" ;
System . out . println ( findOccurrences ( str , substr ) ) ;
}
| public static void main ( String argc [ ] ) { String str = " GFGFGYSYIOIWIN " ; String substr = " GFG " ; System . out . println ( findOccurrences ( str , substr ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
static void SieveOfEratosthenes ( ) {
for ( int i = 0 ;
i < N ;
i ++ ) prime [ i ] = 1 ;
prime [ 0 ] = prime [ 1 ] = 0 ;
for ( int p = 2 ;
p * p < N ;
p ++ ) {
if ( prime [ p ] == 1 ) {
for ( int i = p * p ;
i < N ;
i += p ) prime [ i ] = 0 ;
}
}
}
| static void SieveOfEratosthenes ( ) { for ( int i = 0 ; i < N ; i ++ ) prime [ i ] = 1 ; prime [ 0 ] = prime [ 1 ] = 0 ; for ( int p = 2 ; p * p < N ; p ++ ) { if ( prime [ p ] == 1 ) { for ( int i = p * p ; i < N ; i += p ) prime [ i ] = 0 ; } } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal)))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (assignment_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (decimal_integer_literal)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal))) consequence: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (identifier)))) condition: (binary_expression left: (identifier) right: (identifier)) update: (assignment_expression left: (identifier) right: (identifier)) body: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal)))))))))) |
static void DivisorCount ( ) {
for ( int i = 1 ;
i < N ;
i ++ ) {
for ( int j = i ;
j < N ;
j += i ) {
divi [ j ] ++ ;
}
}
}
| static void DivisorCount ( ) { for ( int i = 1 ; i < N ; i ++ ) { for ( int j = i ; j < N ; j += i ) { divi [ j ] ++ ; } } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) condition: (binary_expression left: (identifier) right: (identifier)) update: (assignment_expression left: (identifier) right: (identifier)) body: (block (expression_statement (update_expression (array_access array: (identifier) index: (identifier)))))))))) |
static void pre ( ) {
for ( int i = 1 ;
i < N ;
i ++ ) {
if ( prime [ divi [ i ] ] == 1 ) {
sum [ i ] = i ;
}
}
for ( int i = 1 ;
i < N ;
i ++ ) sum [ i ] += sum [ i - 1 ] ;
}
| static void pre ( ) { for ( int i = 1 ; i < N ; i ++ ) { if ( prime [ divi [ i ] ] == 1 ) { sum [ i ] = i ; } } for ( int i = 1 ; i < N ; i ++ ) sum [ i ] += sum [ i - 1 ] ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (array_access array: (identifier) index: (identifier))) right: (decimal_integer_literal))) consequence: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier))))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal)))))))) |
public static void main ( String args [ ] ) {
int l = 5 , r = 8 ;
SieveOfEratosthenes ( ) ;
DivisorCount ( ) ;
pre ( ) ;
System . out . println ( sum [ r ] - sum [ l - 1 ] ) ;
}
| public static void main ( String args [ ] ) { int l = 5 , r = 8 ; SieveOfEratosthenes ( ) ; DivisorCount ( ) ; pre ( ) ; System . out . println ( sum [ r ] - sum [ l - 1 ] ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))))))) |
static void compareVal ( int x , int y ) {
double a = y * Math . log ( x ) ;
double b = x * Math . log ( y ) ;
if ( a > b ) System . out . print ( x + "^" + y + " > " + y + "^" + x ) ;
else if ( a < b ) System . out . print ( x + "^" + y + " < " + y + "^" + x ) ;
else if ( a == b ) System . out . print ( x + "^" + y + " = " + y + "^" + x ) ;
}
| static void compareVal ( int x , int y ) { double a = y * Math . log ( x ) ; double b = x * Math . log ( y ) ; if ( a > b ) System . out . print ( x + " ^ " + y + " ▁ > ▁ " + y + " ^ " + x ) ; else if ( a < b ) System . out . print ( x + " ^ " + y + " ▁ < ▁ " + y + " ^ " + x ) ; else if ( a == b ) System . out . print ( x + " ^ " + y + " ▁ = ▁ " + y + " ^ " + x ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (string_literal)) right: (identifier)) right: (string_literal)) right: (identifier)) right: (string_literal)) right: (identifier))))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (string_literal)) right: (identifier)) right: (string_literal)) right: (identifier)) right: (string_literal)) right: (identifier))))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (string_literal)) right: (identifier)) right: (string_literal)) right: (identifier)) right: (string_literal)) right: (identifier)))))))))) |
public static void main ( String [ ] args ) {
int x = 4 , y = 5 ;
compareVal ( x , y ) ;
}
| public static void main ( String [ ] args ) { int x = 4 , y = 5 ; compareVal ( x , y ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))) |
static int division ( int num1 , int num2 ) {
if ( num1 == 0 ) return 0 ;
if ( num2 == 0 ) return Integer . MAX_VALUE ;
boolean negResult = false ;
if ( num1 < 0 ) {
num1 = - num1 ;
if ( num2 < 0 ) num2 = - num2 ;
else negResult = true ;
}
else if ( num2 < 0 ) {
num2 = - num2 ;
negResult = true ;
}
int quotient = 0 ;
while ( num1 >= num2 ) {
num1 = num1 - num2 ;
quotient ++ ;
}
if ( negResult ) quotient = - quotient ;
return quotient ;
}
| static int division ( int num1 , int num2 ) { if ( num1 == 0 ) return 0 ; if ( num2 == 0 ) return Integer . MAX_VALUE ; boolean negResult = false ; if ( num1 < 0 ) { num1 = - num1 ; if ( num2 < 0 ) num2 = - num2 ; else negResult = true ; } else if ( num2 < 0 ) { num2 = - num2 ; negResult = true ; } int quotient = 0 ; while ( num1 >= num2 ) { num1 = num1 - num2 ; quotient ++ ; } if ( negResult ) quotient = - quotient ; return quotient ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (return_statement (decimal_integer_literal))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (return_statement (field_access object: (identifier) field: (identifier)))) (local_variable_declaration type: (boolean_type) declarator: (variable_declarator name: (identifier) value: (false))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (unary_expression operand: (identifier)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (assignment_expression left: (identifier) right: (unary_expression operand: (identifier)))) alternative: (expression_statement (assignment_expression left: (identifier) right: (true))))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (unary_expression operand: (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (true)))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) body: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (identifier)))) (expression_statement (update_expression (identifier))))) (if_statement condition: (parenthesized_expression (identifier)) consequence: (expression_statement (assignment_expression left: (identifier) right: (unary_expression operand: (identifier))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int num1 = 13 , num2 = 2 ;
System . out . println ( division ( num1 , num2 ) ) ;
}
| public static void main ( String [ ] args ) { int num1 = 13 , num2 = 2 ; System . out . println ( division ( num1 , num2 ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
static int countNonIncreasing ( int arr [ ] , int n ) {
int cnt = 0 ;
int len = 1 ;
for ( int i = 0 ;
i < n - 1 ;
++ i ) {
if ( arr [ i + 1 ] >= arr [ i ] ) len ++ ;
else {
cnt += ( ( ( len + 1 ) * len ) / 2 ) ;
len = 1 ;
}
}
if ( len > 1 ) cnt += ( ( ( len - 1 ) * len ) / 2 ) ;
return cnt ;
}
| static int countNonIncreasing ( int arr [ ] , int n ) { int cnt = 0 ; int len = 1 ; for ( int i = 0 ; i < n - 1 ; ++ i ) { if ( arr [ i + 1 ] >= arr [ i ] ) len ++ ; else { cnt += ( ( ( len + 1 ) * len ) / 2 ) ; len = 1 ; } } if ( len > 1 ) cnt += ( ( ( len - 1 ) * len ) / 2 ) ; return cnt ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (array_access array: (identifier) index: (identifier)))) consequence: (expression_statement (update_expression (identifier))) alternative: (block (expression_statement (assignment_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (identifier))) right: (decimal_integer_literal))))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (assignment_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (identifier))) right: (decimal_integer_literal)))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int arr [ ] = {
5 , 2 , 3 , 7 , 1 , 1 };
int n = arr . length ;
System . out . println ( countNonIncreasing ( arr , n ) ) ;
}
| public static void main ( String [ ] args ) { int arr [ ] = { 5 , 2 , 3 , 7 , 1 , 1 } ; int n = arr . length ; System . out . println ( countNonIncreasing ( arr , n ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
static int __gcd ( int a , int b ) {
if ( b == 0 ) return a ;
return __gcd ( b , a % b ) ;
}
| static int __gcd ( int a , int b ) { if ( b == 0 ) return a ; return __gcd ( b , a % b ) ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (return_statement (identifier))) (return_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (binary_expression left: (identifier) right: (identifier))))))) |
static int smallestDivisor ( int x ) {
if ( x % 2 == 0 ) return 2 ;
for ( int i = 3 ;
i * i <= x ;
i += 2 ) {
if ( x % i == 0 ) return i ;
}
return x ;
}
| static int smallestDivisor ( int x ) { if ( x % 2 == 0 ) return 2 ; for ( int i = 3 ; i * i <= x ; i += 2 ) { if ( x % i == 0 ) return i ; } return x ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (return_statement (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (identifier)) update: (assignment_expression left: (identifier) right: (decimal_integer_literal)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal))) consequence: (return_statement (identifier))))) (return_statement (identifier)))) |
static int smallestInteger ( int [ ] arr , int n ) {
int gcd = 0 ;
for ( int i = 0 ;
i < n ;
i ++ ) gcd = __gcd ( gcd , arr [ i ] ) ;
return smallestDivisor ( gcd ) ;
}
| static int smallestInteger ( int [ ] arr , int n ) { int gcd = 0 ; for ( int i = 0 ; i < n ; i ++ ) gcd = __gcd ( gcd , arr [ i ] ) ; return smallestDivisor ( gcd ) ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (integral_type) dimensions: (dimensions)) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (array_access array: (identifier) index: (identifier))))))) (return_statement (method_invocation name: (identifier) arguments: (argument_list (identifier)))))) |
public static void main ( String [ ] args ) {
int [ ] arr = {
2 , 4 , 8 };
int n = arr . length ;
System . out . println ( smallestInteger ( arr , n ) ) ;
}
| public static void main ( String [ ] args ) { int [ ] arr = { 2 , 4 , 8 } ; int n = arr . length ; System . out . println ( smallestInteger ( arr , n ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (array_type element: (integral_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
static int countDivisors ( int n ) {
int x = 0 , ans = 1 ;
while ( n % 2 == 0 ) {
x ++ ;
n = n / 2 ;
}
ans = ans * ( x + 1 ) ;
for ( int i = 3 ;
i <= Math . sqrt ( n ) ;
i = i + 2 ) {
x = 0 ;
while ( n % i == 0 ) {
x ++ ;
n = n / i ;
}
ans = ans * ( x + 1 ) ;
}
if ( n > 2 ) ans = ans * 2 ;
return ans ;
}
| static int countDivisors ( int n ) { int x = 0 , ans = 1 ; while ( n % 2 == 0 ) { x ++ ; n = n / 2 ; } ans = ans * ( x + 1 ) ; for ( int i = 3 ; i <= Math . sqrt ( n ) ; i = i + 2 ) { x = 0 ; while ( n % i == 0 ) { x ++ ; n = n / i ; } ans = ans * ( x + 1 ) ; } if ( n > 2 ) ans = ans * 2 ; return ans ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) body: (block (expression_statement (update_expression (identifier))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) update: (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))) body: (block (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal))) body: (block (expression_statement (update_expression (identifier))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (identifier)))))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))))) (return_statement (identifier)))) |
static int getTotalCount ( int n , int k ) {
int k_count = countDivisors ( k ) ;
int count = 0 ;
for ( int i = 1 ;
i < n ;
i ++ ) if ( k_count == countDivisors ( i ) ) count ++ ;
if ( k < n ) count = count - 1 ;
return count ;
}
| static int getTotalCount ( int n , int k ) { int k_count = countDivisors ( k ) ; int count = 0 ; for ( int i = 1 ; i < n ; i ++ ) if ( k_count == countDivisors ( i ) ) count ++ ; if ( k < n ) count = count - 1 ; return count ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (identifier))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (identifier))))) consequence: (expression_statement (update_expression (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int n = 500 , k = 6 ;
System . out . println ( getTotalCount ( n , k ) ) ;
}
| public static void main ( String [ ] args ) { int n = 500 , k = 6 ; System . out . println ( getTotalCount ( n , k ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
static int distinctChars ( String s ) {
int freq [ ] = new int [ 26 ] ;
int count = 0 ;
for ( int i = 0 ;
i < s . length ( ) ;
i ++ ) freq [ s . charAt ( i ) - 'a' ] ++ ;
for ( int i = 0 ;
i < 26 ;
i ++ ) {
if ( freq [ i ] > 0 ) count ++ ;
}
return count ;
}
| static int distinctChars ( String s ) { int freq [ ] = new int [ 26 ] ; int count = 0 ; for ( int i = 0 ; i < s . length ( ) ; i ++ ) freq [ s . charAt ( i ) - ' a ' ] ++ ; for ( int i = 0 ; i < 26 ; i ++ ) { if ( freq [ i ] > 0 ) count ++ ; } return count ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (decimal_integer_literal))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (expression_statement (update_expression (array_access array: (identifier) index: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (character_literal)))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal))) consequence: (expression_statement (update_expression (identifier)))))) (return_statement (identifier)))) |
static int waysToSplit ( String s ) {
int n = s . length ( ) ;
int answer = 0 ;
for ( int i = 1 ;
i < n ;
i ++ ) {
String left = s . substring ( 0 , i ) ;
String right = s . substring ( i , n ) ;
if ( distinctChars ( left ) == distinctChars ( right ) ) answer ++ ;
}
return answer ;
}
| static int waysToSplit ( String s ) { int n = s . length ( ) ; int answer = 0 ; for ( int i = 1 ; i < n ; i ++ ) { String left = s . substring ( 0 , i ) ; String right = s . substring ( i , n ) ; if ( distinctChars ( left ) == distinctChars ( right ) ) answer ++ ; } return answer ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal) (identifier))))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation name: (identifier) arguments: (argument_list (identifier))) right: (method_invocation name: (identifier) arguments: (argument_list (identifier))))) consequence: (expression_statement (update_expression (identifier)))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
String s = "ababa" ;
System . out . print ( waysToSplit ( s ) ) ;
}
| public static void main ( String [ ] args ) { String s = " ababa " ; System . out . print ( waysToSplit ( s ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier)))))))) |
static int findMax ( int arr [ ] , int n ) {
int res = 0 ;
int i , j ;
for ( i = 0 ;
i < n ;
i ++ ) {
int count = 0 ;
for ( j = 0 ;
j < i ;
j ++ ) {
if ( arr [ j ] % arr [ i ] == 0 ) count += 1 ;
}
res = Math . max ( count , res ) ;
}
return res ;
}
| static int findMax ( int arr [ ] , int n ) { int res = 0 ; int i , j ; for ( i = 0 ; i < n ; i ++ ) { int count = 0 ; for ( j = 0 ; j < i ; j ++ ) { if ( arr [ j ] % arr [ i ] == 0 ) count += 1 ; } res = Math . max ( count , res ) ; } return res ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier)) declarator: (variable_declarator name: (identifier))) (for_statement init: (assignment_expression left: (identifier) right: (decimal_integer_literal)) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (assignment_expression left: (identifier) right: (decimal_integer_literal)) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (identifier))) right: (decimal_integer_literal))) consequence: (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal)))))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier))))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int arr [ ] = {
8 , 1 , 28 , 4 , 2 , 6 , 7 };
int n = arr . length ;
System . out . println ( findMax ( arr , n ) ) ;
}
| public static void main ( String [ ] args ) { int arr [ ] = { 8 , 1 , 28 , 4 , 2 , 6 , 7 } ; int n = arr . length ; System . out . println ( findMax ( arr , n ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
static int maxBitElement ( int arr [ ] , int n ) {
int num = 0 , max = - 1 ;
for ( int i = 0 ;
i < n ;
i ++ ) {
int cnt = Integer . bitCount ( arr [ i ] ) ;
if ( cnt > max ) {
max = cnt ;
num = arr [ i ] ;
}
}
return num ;
}
| static int maxBitElement ( int arr [ ] , int n ) { int num = 0 , max = - 1 ; for ( int i = 0 ; i < n ; i ++ ) { int cnt = Integer . bitCount ( arr [ i ] ) ; if ( cnt > max ) { max = cnt ; num = arr [ i ] ; } } return num ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (unary_expression operand: (decimal_integer_literal)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier)))))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int arr [ ] = {
3 , 2 , 4 , 7 , 1 , 10 , 5 , 8 , 9 , 6 };
int n = arr . length ;
System . out . print ( maxBitElement ( arr , n ) ) ;
}
| public static void main ( String [ ] args ) { int arr [ ] = { 3 , 2 , 4 , 7 , 1 , 10 , 5 , 8 , 9 , 6 } ; int n = arr . length ; System . out . print ( maxBitElement ( arr , n ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
static int maxPrimeFactors ( int n ) {
int num = n ;
int maxPrime = - 1 ;
while ( n % 2 == 0 ) {
maxPrime = 2 ;
n /= 2 ;
}
for ( int i = 3 ;
i <= Math . sqrt ( n ) ;
i += 2 ) {
while ( n % i == 0 ) {
maxPrime = i ;
n = n / i ;
}
}
if ( n > 2 ) {
maxPrime = n ;
}
int sum = maxPrime + num ;
return sum ;
}
| static int maxPrimeFactors ( int n ) { int num = n ; int maxPrime = - 1 ; while ( n % 2 == 0 ) { maxPrime = 2 ; n /= 2 ; } for ( int i = 3 ; i <= Math . sqrt ( n ) ; i += 2 ) { while ( n % i == 0 ) { maxPrime = i ; n = n / i ; } } if ( n > 2 ) { maxPrime = n ; } int sum = maxPrime + num ; return sum ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (unary_expression operand: (decimal_integer_literal)))) (while_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) body: (block (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) update: (assignment_expression left: (identifier) right: (decimal_integer_literal)) body: (block (while_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal))) body: (block (expression_statement (assignment_expression left: (identifier) right: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (identifier)))))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (identifier))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (identifier)))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int n = 19 ;
System . out . println ( maxPrimeFactors ( n ) ) ;
}
| public static void main ( String [ ] args ) { int n = 19 ; System . out . println ( maxPrimeFactors ( n ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier)))))))) |
static long power ( long x , long y ) {
long res = 1 ;
x = x % MOD ;
while ( y > 0 ) {
if ( y % 2 == 1 ) {
res = ( res * x ) % MOD ;
}
y = y >> 1 ;
x = ( x * x ) % MOD ;
}
return res % MOD ;
}
| static long power ( long x , long y ) { long res = 1 ; x = x % MOD ; while ( y > 0 ) { if ( y % 2 == 1 ) { res = ( res * x ) % MOD ; } y = y >> 1 ; x = ( x * x ) % MOD ; } return res % MOD ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (identifier)))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (identifier)))))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (identifier)))))) (return_statement (binary_expression left: (identifier) right: (identifier))))) |
static void combi ( int n , int k ) {
int i , j ;
for ( i = 0 ;
i <= n ;
i ++ ) {
for ( j = 0 ;
j <= Math . min ( i , k ) ;
j ++ ) {
if ( j == 0 || j == i ) C [ i ] [ j ] = 1 ;
else C [ i ] [ j ] = ( C [ i - 1 ] [ j - 1 ] % MOD + C [ i - 1 ] [ j ] % MOD ) % MOD ;
}
}
}
| static void combi ( int n , int k ) { int i , j ; for ( i = 0 ; i <= n ; i ++ ) { for ( j = 0 ; j <= Math . min ( i , k ) ; j ++ ) { if ( j == 0 || j == i ) C [ i ] [ j ] = 1 ; else C [ i ] [ j ] = ( C [ i - 1 ] [ j - 1 ] % MOD + C [ i - 1 ] [ j ] % MOD ) % MOD ; } } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier)) declarator: (variable_declarator name: (identifier))) (for_statement init: (assignment_expression left: (identifier) right: (decimal_integer_literal)) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (for_statement init: (assignment_expression left: (identifier) right: (decimal_integer_literal)) condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier)))) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (binary_expression left: (identifier) right: (identifier)))) consequence: (expression_statement (assignment_expression left: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) right: (decimal_integer_literal))) alternative: (expression_statement (assignment_expression left: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) right: (binary_expression left: (parenthesized_expression (binary_expression left: (binary_expression left: (array_access array: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (identifier)) right: (binary_expression left: (array_access array: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) index: (identifier)) right: (identifier)))) right: (identifier))))))))))) |
static long product ( long a [ ] , int n , int k ) {
long ans = 1 ;
Arrays . sort ( a ) ;
long powa = C [ n - 1 ] [ k - 1 ] ;
for ( int i = 0 ;
i < n ;
i ++ ) {
long powla = C [ i ] [ k - 1 ] ;
long powfa = C [ n - i - 1 ] [ k - 1 ] ;
long powe = ( ( powa % MOD ) - ( powla + powfa ) % MOD + MOD ) % MOD ;
long mul = power ( a [ i ] , powe ) % MOD ;
ans = ( ( ans % MOD ) * ( mul % MOD ) ) % MOD ;
}
return ans % MOD ;
}
| static long product ( long a [ ] , int n , int k ) { long ans = 1 ; Arrays . sort ( a ) ; long powa = C [ n - 1 ] [ k - 1 ] ; for ( int i = 0 ; i < n ; i ++ ) { long powla = C [ i ] [ k - 1 ] ; long powfa = C [ n - i - 1 ] [ k - 1 ] ; long powe = ( ( powa % MOD ) - ( powla + powfa ) % MOD + MOD ) % MOD ; long mul = power ( a [ i ] , powe ) % MOD ; ans = ( ( ans % MOD ) * ( mul % MOD ) ) % MOD ; } return ans % MOD ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (array_access array: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (array_access array: (array_access array: (identifier) index: (identifier)) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (array_access array: (array_access array: (identifier) index: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal))) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (parenthesized_expression (binary_expression left: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (identifier))) right: (identifier))) right: (identifier)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (method_invocation name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)) (identifier))) right: (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))))) right: (identifier)))))) (return_statement (binary_expression left: (identifier) right: (identifier))))) |
public static void main ( String [ ] args ) {
combi ( 100 , 100 ) ;
long arr [ ] = {
1 , 2 , 3 , 4 };
int n = arr . length ;
int k = 3 ;
long ans = product ( arr , n , k ) ;
System . out . println ( ans ) ;
}
| public static void main ( String [ ] args ) { combi ( 100 , 100 ) ; long arr [ ] = { 1 , 2 , 3 , 4 } ; int n = arr . length ; int k = 3 ; long ans = product ( arr , n , k ) ; System . out . println ( ans ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (expression_statement (method_invocation name: (identifier) arguments: (argument_list (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier)))))) |
static int search ( int arr [ ] , int x , int n ) {
for ( int i = 0 ;
i < n ;
i ++ ) if ( arr [ i ] == x ) return i ;
return - 1 ;
}
| static int search ( int arr [ ] , int x , int n ) { for ( int i = 0 ; i < n ; i ++ ) if ( arr [ i ] == x ) return i ; return - 1 ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier))) consequence: (return_statement (identifier)))) (return_statement (unary_expression operand: (decimal_integer_literal))))) |
static void printPostOrder ( int in1 [ ] , int pre [ ] , int n ) {
int root = search ( in1 , pre [ 0 ] , n ) ;
if ( root != 0 ) printPostOrder ( in1 , Arrays . copyOfRange ( pre , 1 , n ) , root ) ;
if ( root != n - 1 ) printPostOrder ( Arrays . copyOfRange ( in1 , root + 1 , n ) , Arrays . copyOfRange ( pre , 1 + root , n ) , n - root - 1 ) ;
System . out . print ( pre [ 0 ] + " " ) ;
}
| static void printPostOrder ( int in1 [ ] , int pre [ ] , int n ) { int root = search ( in1 , pre [ 0 ] , n ) ; if ( root != 0 ) printPostOrder ( in1 , Arrays . copyOfRange ( pre , 1 , n ) , root ) ; if ( root != n - 1 ) printPostOrder ( Arrays . copyOfRange ( in1 , root + 1 , n ) , Arrays . copyOfRange ( pre , 1 + root , n ) , n - root - 1 ) ; System . out . print ( pre [ 0 ] + " ▁ " ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (identifier) (array_access array: (identifier) index: (decimal_integer_literal)) (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (decimal_integer_literal) (identifier))) (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) consequence: (expression_statement (method_invocation name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (binary_expression left: (identifier) right: (decimal_integer_literal)) (identifier))) (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (binary_expression left: (decimal_integer_literal) right: (identifier)) (identifier))) (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal)))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (string_literal))))))) |
public static void main ( String args [ ] ) {
int in1 [ ] = {
4 , 2 , 5 , 1 , 3 , 6 };
int pre [ ] = {
1 , 2 , 4 , 5 , 3 , 6 };
int n = in1 . length ;
System . out . println ( "Postorder traversal " ) ;
printPostOrder ( in1 , pre , n ) ;
}
| public static void main ( String args [ ] ) { int in1 [ ] = { 4 , 2 , 5 , 1 , 3 , 6 } ; int pre [ ] = { 1 , 2 , 4 , 5 , 3 , 6 } ; int n = in1 . length ; System . out . println ( " Postorder ▁ traversal ▁ " ) ; printPostOrder ( in1 , pre , n ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier)))))) |
static int getMaxNum ( int a , int b , int c ) {
if ( b % c == 0 ) return b ;
int x = ( ( b / c ) * c ) ;
if ( x >= a && x <= b ) return x ;
else return - 1 ;
}
| static int getMaxNum ( int a , int b , int c ) { if ( b % c == 0 ) return b ; int x = ( ( b / c ) * c ) ; if ( x >= a && x <= b ) return x ; else return - 1 ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal))) consequence: (return_statement (identifier))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (binary_expression left: (identifier) right: (identifier)))) consequence: (return_statement (identifier)) alternative: (return_statement (unary_expression operand: (decimal_integer_literal)))))) |
public static void main ( String [ ] args ) {
int a = 2 , b = 10 , c = 3 ;
System . out . println ( getMaxNum ( a , b , c ) ) ;
}
| public static void main ( String [ ] args ) { int a = 2 , b = 10 , c = 3 ; System . out . println ( getMaxNum ( a , b , c ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier)))))))) |
static boolean isDivBy9 ( int n ) {
if ( n == 0 || n == 9 ) return true ;
if ( n < 9 ) return false ;
return isDivBy9 ( ( int ) ( n >> 3 ) - ( int ) ( n & 7 ) ) ;
}
| static boolean isDivBy9 ( int n ) { if ( n == 0 || n == 9 ) return true ; if ( n < 9 ) return false ; return isDivBy9 ( ( int ) ( n >> 3 ) - ( int ) ( n & 7 ) ) ; } | (method_declaration (modifiers) type: (boolean_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) consequence: (return_statement (true))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (return_statement (false))) (return_statement (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))))))))) |
public static void main ( String arg [ ] ) {
for ( int i = 0 ;
i < 100 ;
i ++ ) if ( isDivBy9 ( i ) ) System . out . print ( i + " " ) ;
}
| public static void main ( String arg [ ] ) { for ( int i = 0 ; i < 100 ; i ++ ) if ( isDivBy9 ( i ) ) System . out . print ( i + " ▁ " ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) update: (update_expression (identifier)) body: (if_statement condition: (parenthesized_expression (method_invocation name: (identifier) arguments: (argument_list (identifier)))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (string_literal))))))))) |
static Vector missing_elements ( Vector vec ) {
Vector mis = new Vector ( ) ;
for ( int i = 0 ;
i < vec . size ( ) ;
i ++ ) {
int temp = Math . abs ( ( int ) vec . get ( i ) ) - 1 ;
if ( ( int ) vec . get ( temp ) > 0 ) vec . set ( temp , - ( int ) vec . get ( temp ) ) ;
else vec . set ( temp , vec . get ( temp ) ) ;
}
for ( int i = 0 ;
i < vec . size ( ) ;
i ++ ) {
if ( ( int ) vec . get ( i ) > 0 ) mis . add ( i + 1 ) ;
}
return mis ;
}
| static Vector missing_elements ( Vector vec ) { Vector mis = new Vector ( ) ; for ( int i = 0 ; i < vec . size ( ) ; i ++ ) { int temp = Math . abs ( ( int ) vec . get ( i ) ) - 1 ; if ( ( int ) vec . get ( temp ) > 0 ) vec . set ( temp , - ( int ) vec . get ( temp ) ) ; else vec . set ( temp , vec . get ( temp ) ) ; } for ( int i = 0 ; i < vec . size ( ) ; i ++ ) { if ( ( int ) vec . get ( i ) > 0 ) mis . add ( i + 1 ) ; } return mis ; } | (method_declaration (modifiers) type: (type_identifier) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (cast_expression type: (integral_type) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))) right: (decimal_integer_literal)))) (if_statement condition: (parenthesized_expression (binary_expression left: (cast_expression type: (integral_type) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) right: (decimal_integer_literal))) consequence: (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (unary_expression operand: (cast_expression type: (integral_type) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))))) alternative: (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (cast_expression type: (integral_type) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) right: (decimal_integer_literal))) consequence: (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal)))))))) (return_statement (identifier)))) |
public static void main ( String args [ ] ) {
Vector vec = new Vector ( ) ;
vec . add ( 3 ) ;
vec . add ( 3 ) ;
vec . add ( 3 ) ;
vec . add ( 5 ) ;
vec . add ( 1 ) ;
Vector miss_ele = missing_elements ( vec ) ;
for ( int i = 0 ;
i < miss_ele . size ( ) ;
i ++ ) System . out . print ( miss_ele . get ( i ) + " " ) ;
}
| public static void main ( String args [ ] ) { Vector vec = new Vector ( ) ; vec . add ( 3 ) ; vec . add ( 3 ) ; vec . add ( 3 ) ; vec . add ( 5 ) ; vec . add ( 1 ) ; Vector miss_ele = missing_elements ( vec ) ; for ( int i = 0 ; i < miss_ele . size ( ) ; i ++ ) System . out . print ( miss_ele . get ( i ) + " ▁ " ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (identifier))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (string_literal)))))))) |
static void print ( int arr [ ] , int n ) {
for ( int i = 0 ;
i < n ;
i ++ ) {
System . out . print ( arr [ i ] + " " ) ;
}
System . out . println ( ) ;
}
| static void print ( int arr [ ] , int n ) { for ( int i = 0 ; i < n ; i ++ ) { System . out . print ( arr [ i ] + " ▁ " ) ; } System . out . println ( ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (string_literal))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list))))) |
static void swapMax ( int [ ] arr , int target_position , int current_position ) {
int aux = 0 ;
for ( int i = current_position ;
i > target_position ;
i -- ) {
aux = arr [ i - 1 ] ;
arr [ i - 1 ] = arr [ i ] ;
arr [ i ] = aux ;
}
}
| static void swapMax ( int [ ] arr , int target_position , int current_position ) { int aux = 0 ; for ( int i = current_position ; i > target_position ; i -- ) { aux = arr [ i - 1 ] ; arr [ i - 1 ] = arr [ i ] ; arr [ i ] = aux ; } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (integral_type) dimensions: (dimensions)) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (array_access array: (identifier) index: (identifier)))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier))))))) |
static void maximizeArray ( int [ ] arr , int length , int swaps ) {
if ( swaps == 0 ) return ;
for ( int i = 0 ;
i < length ;
i ++ ) {
int max_index = 0 , max = Integer . MIN_VALUE ;
int limit = ( swaps + i ) > length ? length : swaps + i ;
for ( int j = i ;
j <= limit ;
j ++ ) {
if ( arr [ j ] > max ) {
max = arr [ j ] ;
max_index = j ;
}
}
swaps -= ( max_index - i ) ;
swapMax ( arr , i , max_index ) ;
if ( swaps == 0 ) break ;
}
}
| static void maximizeArray ( int [ ] arr , int length , int swaps ) { if ( swaps == 0 ) return ; for ( int i = 0 ; i < length ; i ++ ) { int max_index = 0 , max = Integer . MIN_VALUE ; int limit = ( swaps + i ) > length ? length : swaps + i ; for ( int j = i ; j <= limit ; j ++ ) { if ( arr [ j ] > max ) { max = arr [ j ] ; max_index = j ; } } swaps -= ( max_index - i ) ; swapMax ( arr , i , max_index ) ; if ( swaps == 0 ) break ; } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (integral_type) dimensions: (dimensions)) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (return_statement)) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (ternary_expression condition: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (identifier)) consequence: (identifier) alternative: (binary_expression left: (identifier) right: (identifier))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (identifier))))))) (expression_statement (assignment_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (break_statement)))))) |
public static void main ( String [ ] args ) {
int arr [ ] = {
1 , 2 , 9 , 8 , 1 , 4 , 9 , 9 , 9 };
int length = arr . length ;
int swaps = 4 ;
maximizeArray ( arr , length , swaps ) ;
print ( arr , length ) ;
}
| public static void main ( String [ ] args ) { int arr [ ] = { 1 , 2 , 9 , 8 , 1 , 4 , 9 , 9 , 9 } ; int length = arr . length ; int swaps = 4 ; maximizeArray ( arr , length , swaps ) ; print ( arr , length ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier)))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))) |
static String smallestString ( int N , int [ ] A ) {
char ch = 'a' ;
String S = "" ;
if ( N < 1 || A [ 0 ] != 1 ) {
S = "-1" ;
return S ;
}
S += ch ;
ch ++ ;
for ( int i = 1 ;
i < N ;
i ++ ) {
int diff = A [ i ] - A [ i - 1 ] ;
if ( diff > 1 || diff < 0 || A [ i ] > 26 ) {
S = "-1" ;
return S ;
}
else if ( diff == 0 ) S += 'a' ;
else {
S += ch ;
ch ++ ;
}
}
return S ;
}
| static String smallestString ( int N , int [ ] A ) { char ch = ' a ' ; String S = " " ; if ( N < 1 || A [ 0 ] != 1 ) { S = " - 1" ; return S ; } S += ch ; ch ++ ; for ( int i = 1 ; i < N ; i ++ ) { int diff = A [ i ] - A [ i - 1 ] ; if ( diff > 1 || diff < 0 || A [ i ] > 26 ) { S = " - 1" ; return S ; } else if ( diff == 0 ) S += ' a ' ; else { S += ch ; ch ++ ; } } return S ; } | (method_declaration (modifiers) type: (type_identifier) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (array_type element: (integral_type) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (character_literal))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (binary_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (decimal_integer_literal)))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (string_literal))) (return_statement (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (identifier))) (expression_statement (update_expression (identifier))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal)))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (string_literal))) (return_statement (identifier))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (assignment_expression left: (identifier) right: (character_literal))) alternative: (block (expression_statement (assignment_expression left: (identifier) right: (identifier))) (expression_statement (update_expression (identifier)))))))) (return_statement (identifier)))) |
public static void main ( String args [ ] ) {
int [ ] arr = {
1 , 1 , 2 , 3 , 3 };
int n = arr . length ;
System . out . println ( smallestString ( n , arr ) ) ;
}
| public static void main ( String args [ ] ) { int [ ] arr = { 1 , 1 , 2 , 3 , 3 } ; int n = arr . length ; System . out . println ( smallestString ( n , arr ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (array_type element: (integral_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
static int countSolutions ( int a ) {
int count = 0 ;
for ( int i = 0 ;
i <= a ;
i ++ ) {
if ( a == ( i + ( a ^ i ) ) ) count ++ ;
}
return count ;
}
| static int countSolutions ( int a ) { int count = 0 ; for ( int i = 0 ; i <= a ; i ++ ) { if ( a == ( i + ( a ^ i ) ) ) count ++ ; } return count ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))))))) consequence: (expression_statement (update_expression (identifier)))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int a = 3 ;
System . out . println ( countSolutions ( a ) ) ;
}
| public static void main ( String [ ] args ) { int a = 3 ; System . out . println ( countSolutions ( a ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier)))))))) |
static void printElements ( int arr [ ] , int n ) {
for ( int i = 1 ;
i < n - 1 ;
i ++ ) {
if ( arr [ i ] > arr [ i - 1 ] && arr [ i ] > arr [ i + 1 ] ) System . out . print ( arr [ i ] + " " ) ;
}
}
| static void printElements ( int arr [ ] , int n ) { for ( int i = 1 ; i < n - 1 ; i ++ ) { if ( arr [ i ] > arr [ i - 1 ] && arr [ i ] > arr [ i + 1 ] ) System . out . print ( arr [ i ] + " ▁ " ) ; } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal)))))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (string_literal)))))))))) |
public static void main ( String [ ] args ) {
int arr [ ] = {
2 , 3 , 1 , 5 , 4 , 9 , 8 , 7 , 5 };
int n = arr . length ;
printElements ( arr , n ) ;
}
| public static void main ( String [ ] args ) { int arr [ ] = { 2 , 3 , 1 , 5 , 4 , 9 , 8 , 7 , 5 } ; int n = arr . length ; printElements ( arr , n ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))) |
static String findString ( int n , int k ) {
String res = "" ;
for ( int i = 0 ;
i < k ;
i ++ ) res = res + ( char ) ( 'a' + i ) ;
int count = 0 ;
for ( int i = 0 ;
i < n - k ;
i ++ ) {
res = res + ( char ) ( 'a' + count ) ;
count ++ ;
if ( count == k ) count = 0 ;
}
return res ;
}
| static String findString ( int n , int k ) { String res = " " ; for ( int i = 0 ; i < k ; i ++ ) res = res + ( char ) ( ' a ' + i ) ; int count = 0 ; for ( int i = 0 ; i < n - k ; i ++ ) { res = res + ( char ) ( ' a ' + count ) ; count ++ ; if ( count == k ) count = 0 ; } return res ; } | (method_declaration (modifiers) type: (type_identifier) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (character_literal) right: (identifier)))))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (binary_expression left: (identifier) right: (identifier))) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (character_literal) right: (identifier))))))) (expression_statement (update_expression (identifier))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal)))))) (return_statement (identifier)))) |
static public void main ( String [ ] args ) {
int n = 5 , k = 2 ;
System . out . println ( findString ( n , k ) ) ;
}
| static public void main ( String [ ] args ) { int n = 5 , k = 2 ; System . out . println ( findString ( n , k ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
static int count_pairs ( int a [ ] , int b [ ] , int n , int m ) {
int odd1 = 0 , even1 = 0 ;
int odd2 = 0 , even2 = 0 ;
for ( int i = 0 ;
i < n ;
i ++ ) {
if ( a [ i ] % 2 == 1 ) {
odd1 ++ ;
}
else {
even1 ++ ;
}
}
for ( int i = 0 ;
i < m ;
i ++ ) {
if ( b [ i ] % 2 == 1 ) {
odd2 ++ ;
}
else {
even2 ++ ;
}
}
int pairs = Math . min ( odd1 , even2 ) + Math . min ( odd2 , even1 ) ;
return pairs ;
}
| static int count_pairs ( int a [ ] , int b [ ] , int n , int m ) { int odd1 = 0 , even1 = 0 ; int odd2 = 0 , even2 = 0 ; for ( int i = 0 ; i < n ; i ++ ) { if ( a [ i ] % 2 == 1 ) { odd1 ++ ; } else { even1 ++ ; } } for ( int i = 0 ; i < m ; i ++ ) { if ( b [ i ] % 2 == 1 ) { odd2 ++ ; } else { even2 ++ ; } } int pairs = Math . min ( odd1 , even2 ) + Math . min ( odd2 , even1 ) ; return pairs ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (block (expression_statement (update_expression (identifier)))) alternative: (block (expression_statement (update_expression (identifier))))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (block (expression_statement (update_expression (identifier)))) alternative: (block (expression_statement (update_expression (identifier))))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier)))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int a [ ] = {
9 , 14 , 6 , 2 , 11 };
int b [ ] = {
8 , 4 , 7 , 20 };
int n = a . length ;
int m = b . length ;
System . out . println ( count_pairs ( a , b , n , m ) ) ;
}
| public static void main ( String [ ] args ) { int a [ ] = { 9 , 14 , 6 , 2 , 11 } ; int b [ ] = { 8 , 4 , 7 , 20 } ; int n = a . length ; int m = b . length ; System . out . println ( count_pairs ( a , b , n , m ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier) (identifier)))))))) |
public static void countFreq ( int arr [ ] , int n ) {
boolean visited [ ] = new boolean [ n ] ;
Arrays . fill ( visited , false ) ;
for ( int i = 0 ;
i < n ;
i ++ ) {
if ( visited [ i ] == true ) continue ;
int count = 1 ;
for ( int j = i + 1 ;
j < n ;
j ++ ) {
if ( arr [ i ] == arr [ j ] ) {
visited [ j ] = true ;
count ++ ;
}
}
System . out . println ( arr [ i ] + " " + count ) ;
}
}
| public static void countFreq ( int arr [ ] , int n ) { boolean visited [ ] = new boolean [ n ] ; Arrays . fill ( visited , false ) ; for ( int i = 0 ; i < n ; i ++ ) { if ( visited [ i ] == true ) continue ; int count = 1 ; for ( int j = i + 1 ; j < n ; j ++ ) { if ( arr [ i ] == arr [ j ] ) { visited [ j ] = true ; count ++ ; } } System . out . println ( arr [ i ] + " ▁ " + count ) ; } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (boolean_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (boolean_type) dimensions: (dimensions_expr (identifier))))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (false)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (true))) consequence: (continue_statement)) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (decimal_integer_literal)))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (identifier)))) consequence: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (true))) (expression_statement (update_expression (identifier))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (string_literal)) right: (identifier))))))))) |
public static void main ( String [ ] args ) {
int arr [ ] = new int [ ] {
10 , 20 , 20 , 10 , 10 , 20 , 5 , 20 };
int n = arr . length ;
countFreq ( arr , n ) ;
}
| public static void main ( String [ ] args ) { int arr [ ] = new int [ ] { 10 , 20 , 20 , 10 , 10 , 20 , 5 , 20 } ; int n = arr . length ; countFreq ( arr , n ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (integral_type) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))) |
static int reverseNum ( int n ) {
int rem , rev = 0 ;
while ( n > 0 ) {
rem = n % 10 ;
rev = rev * 10 + rem ;
n /= 10 ;
}
return rev ;
}
| static int reverseNum ( int n ) { int rem , rev = 0 ; while ( n > 0 ) { rem = n % 10 ; rev = rev * 10 + rem ; n /= 10 ; } return rev ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) body: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))))) (return_statement (identifier)))) |
static boolean isPalindrom ( int num ) {
return num == reverseNum ( num ) ;
}
| static boolean isPalindrom ( int num ) { return num == reverseNum ( num ) ; } | (method_declaration (modifiers) type: (boolean_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (return_statement (binary_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (identifier))))))) |
static int nthPalindrome ( int n , int k ) {
int num = ( int ) Math . pow ( 10 , k - 1 ) ;
while ( true ) {
if ( isPalindrom ( num ) ) -- n ;
if ( n == 0 ) break ;
++ num ;
}
return num ;
}
| static int nthPalindrome ( int n , int k ) { int num = ( int ) Math . pow ( 10 , k - 1 ) ; while ( true ) { if ( isPalindrom ( num ) ) -- n ; if ( n == 0 ) break ; ++ num ; } return num ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (cast_expression type: (integral_type) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal) (binary_expression left: (identifier) right: (decimal_integer_literal))))))) (while_statement condition: (parenthesized_expression (true)) body: (block (if_statement condition: (parenthesized_expression (method_invocation name: (identifier) arguments: (argument_list (identifier)))) consequence: (expression_statement (update_expression (identifier)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (break_statement)) (expression_statement (update_expression (identifier))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int n = 6 , k = 5 ;
System . out . println ( n + "th palindrome of " + k + " digit = " + nthPalindrome ( n , k ) ) ;
n = 10 ;
k = 6 ;
System . out . println ( n + "th palindrome of " + k + " digit = " + nthPalindrome ( n , k ) ) ;
}
| public static void main ( String [ ] args ) { int n = 6 , k = 5 ; System . out . println ( n + " th ▁ palindrome ▁ of ▁ " + k + " ▁ digit ▁ = ▁ " + nthPalindrome ( n , k ) ) ; n = 10 ; k = 6 ; System . out . println ( n + " th ▁ palindrome ▁ of ▁ " + k + " ▁ digit ▁ = ▁ " + nthPalindrome ( n , k ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (string_literal)) right: (identifier)) right: (string_literal)) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier))))))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (string_literal)) right: (identifier)) right: (string_literal)) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier))))))))) |
static int count9s ( char number [ ] ) {
int n = number . length ;
int d [ ] = new int [ 9 ] ;
d [ 0 ] = 1 ;
int result = 0 ;
int mod_sum = 0 , continuous_zero = 0 ;
for ( int i = 0 ;
i < n ;
i ++ ) {
if ( ( number [ i ] - '0' ) == 0 ) {
continuous_zero ++ ;
}
else {
continuous_zero = 0 ;
}
mod_sum += ( number [ i ] - '0' ) ;
mod_sum %= 9 ;
result += d [ mod_sum ] ;
d [ mod_sum ] ++ ;
result -= continuous_zero ;
}
return result ;
}
| static int count9s ( char number [ ] ) { int n = number . length ; int d [ ] = new int [ 9 ] ; d [ 0 ] = 1 ; int result = 0 ; int mod_sum = 0 , continuous_zero = 0 ; for ( int i = 0 ; i < n ; i ++ ) { if ( ( number [ i ] - '0' ) == 0 ) { continuous_zero ++ ; } else { continuous_zero = 0 ; } mod_sum += ( number [ i ] - '0' ) ; mod_sum %= 9 ; result += d [ mod_sum ] ; d [ mod_sum ] ++ ; result -= continuous_zero ; } return result ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (decimal_integer_literal))))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (character_literal))) right: (decimal_integer_literal))) consequence: (block (expression_statement (update_expression (identifier)))) alternative: (block (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))))) (expression_statement (assignment_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (character_literal))))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier)))) (expression_statement (update_expression (array_access array: (identifier) index: (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (identifier))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
System . out . println ( count9s ( "01809" . toCharArray ( ) ) ) ;
System . out . println ( count9s ( "1809" . toCharArray ( ) ) ) ;
System . out . println ( count9s ( "4189" . toCharArray ( ) ) ) ;
}
| public static void main ( String [ ] args ) { System . out . println ( count9s ( "01809" . toCharArray ( ) ) ) ; System . out . println ( count9s ( "1809" . toCharArray ( ) ) ) ; System . out . println ( count9s ( "4189" . toCharArray ( ) ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (method_invocation object: (string_literal) name: (identifier) arguments: (argument_list))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (method_invocation object: (string_literal) name: (identifier) arguments: (argument_list))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (method_invocation object: (string_literal) name: (identifier) arguments: (argument_list))))))))) |
Subsets and Splits