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static int modExp ( int a , int b ) {
int result = 1 ;
while ( b > 0 ) {
if ( b == 1 ) result = result * a ;
a = a * a ;
b /= 2 ;
}
return result ;
}
| static int modExp ( int a , int b ) { int result = 1 ; while ( b > 0 ) { if ( b == 1 ) result = result * a ; a = a * a ; b /= 2 ; } return result ; } | (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))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) body: (block (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: (identifier))))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))))) (return_statement (identifier)))) |
static int check ( int num ) {
if ( num == 1 || num < 3 ) return - 1 ;
else if ( num % 4 == 0 ) return modExp ( num / 4 , 4 ) ;
else if ( num % 6 == 0 ) return modExp ( num / 3 , 2 ) * modExp ( num / 6 , 2 ) ;
else if ( num % 10 == 0 ) return modExp ( num / 5 , 2 ) * ( num / 10 ) * ( num / 2 ) ;
else return - 1 ;
}
| static int check ( int num ) { if ( num == 1 || num < 3 ) return - 1 ; else if ( num % 4 == 0 ) return modExp ( num / 4 , 4 ) ; else if ( num % 6 == 0 ) return modExp ( num / 3 , 2 ) * modExp ( num / 6 , 2 ) ; else if ( num % 10 == 0 ) return modExp ( num / 5 , 2 ) * ( num / 10 ) * ( num / 2 ) ; else return - 1 ; } | (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: (binary_expression left: (identifier) right: (decimal_integer_literal)))) consequence: (return_statement (unary_expression operand: (decimal_integer_literal))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (return_statement (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal)) (decimal_integer_literal)))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (return_statement (binary_expression left: (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal)) (decimal_integer_literal))) right: (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal)) (decimal_integer_literal))))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (return_statement (binary_expression left: (binary_expression left: (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal)) (decimal_integer_literal))) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))))) alternative: (return_statement (unary_expression operand: (decimal_integer_literal))))))))) |
public static void main ( String [ ] args ) {
int num = 10 ;
System . out . print ( check ( num ) ) ;
}
| public static void main ( String [ ] args ) { int num = 10 ; System . out . print ( check ( num ) ) ; } | (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 findCount ( int n ) {
long a = 1 , b = 0 , c = 0 ;
int x = n / 60 ;
a = ( long ) Math . pow ( 32 , x ) ;
x = 60 * x ;
for ( int i = x + 1 ;
i <= n ;
i ++ ) {
if ( i % 2 == 0 ) {
b += a ;
a = 0 ;
}
if ( i % 5 == 0 ) {
c += b ;
b = 0 ;
}
if ( i % 12 == 0 ) {
a += ( 2 * c ) ;
c = 0 ;
}
}
System . out . println ( "a = " + a + ", b = " + b + ", c = " + c ) ;
}
| static void findCount ( int n ) { long a = 1 , b = 0 , c = 0 ; int x = n / 60 ; a = ( long ) Math . pow ( 32 , x ) ; x = 60 * x ; for ( int i = x + 1 ; i <= n ; i ++ ) { if ( i % 2 == 0 ) { b += a ; a = 0 ; } if ( i % 5 == 0 ) { c += b ; b = 0 ; } if ( i % 12 == 0 ) { a += ( 2 * c ) ; c = 0 ; } } System . out . println ( " a ▁ = ▁ " + a + " , ▁ b ▁ = ▁ " + b + " , ▁ c ▁ = ▁ " + c ) ; } | (method_declaration (modifiers) type: (void_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)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (decimal_integer_literal)))) (expression_statement (assignment_expression left: (identifier) right: (cast_expression type: (integral_type) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal) (identifier)))))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (decimal_integer_literal) right: (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: (identifier)) update: (update_expression (identifier)) 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: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))))) (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: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))))) (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: (parenthesized_expression (binary_expression left: (decimal_integer_literal) right: (identifier))))) (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: (binary_expression left: (string_literal) right: (identifier)) right: (string_literal)) right: (identifier)) right: (string_literal)) right: (identifier))))))) |
public static void main ( String [ ] args ) {
int n = 72 ;
findCount ( n ) ;
}
| public static void main ( String [ ] args ) { int n = 72 ; findCount ( 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 name: (identifier) arguments: (argument_list (identifier)))))) |
static void findNthRoot ( double x , int n ) {
double low , high ;
if ( x >= 0 && x <= 1 ) {
low = x ;
high = 1 ;
}
else {
low = 1 ;
high = x ;
}
double epsilon = 0.00000001 ;
double guess = ( low + high ) / 2 ;
while ( Math . abs ( ( Math . pow ( guess , n ) ) - x ) >= epsilon ) {
if ( Math . pow ( guess , n ) > x ) {
high = guess ;
}
else {
low = guess ;
}
guess = ( low + high ) / 2 ;
}
System . out . println ( guess ) ;
}
| static void findNthRoot ( double x , int n ) { double low , high ; if ( x >= 0 && x <= 1 ) { low = x ; high = 1 ; } else { low = 1 ; high = x ; } double epsilon = 0.00000001 ; double guess = ( low + high ) / 2 ; while ( Math . abs ( ( Math . pow ( guess , n ) ) - x ) >= epsilon ) { if ( Math . pow ( guess , n ) > x ) { high = guess ; } else { low = guess ; } guess = ( low + high ) / 2 ; } System . out . println ( guess ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (floating_point_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier)) declarator: (variable_declarator name: (identifier))) (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: (block (expression_statement (assignment_expression left: (identifier) right: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal)))) alternative: (block (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (expression_statement (assignment_expression left: (identifier) right: (identifier))))) (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: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (decimal_integer_literal)))) (while_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (parenthesized_expression (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier)))) right: (identifier)))) right: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier))) right: (identifier))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (identifier)))) alternative: (block (expression_statement (assignment_expression left: (identifier) right: (identifier))))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (parenthesized_expression (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 (identifier)))))) |
public static void main ( String [ ] args ) {
double x = 5 ;
int n = 2 ;
findNthRoot ( x , n ) ;
}
| public static void main ( String [ ] args ) { double x = 5 ; int n = 2 ; findNthRoot ( x , 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: (floating_point_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))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))) |
static boolean multipleOfThree ( int K , int dig0 , int dig1 ) {
long sum = 0 ;
int temp = ( dig0 + dig1 ) % 10 ;
sum = dig0 + dig1 ;
if ( K == 2 ) {
if ( sum % 3 == 0 ) return true ;
else return false ;
}
sum += temp ;
long numberofGroups = ( K - 3 ) / 4 ;
int remNumberofDigits = ( K - 3 ) % 4 ;
sum += ( numberofGroups * 20 ) ;
for ( int i = 0 ;
i < remNumberofDigits ;
i ++ ) {
temp = ( 2 * temp ) % 10 ;
sum += temp ;
}
if ( sum % 3 == 0 ) return true ;
else return false ;
}
| static boolean multipleOfThree ( int K , int dig0 , int dig1 ) { long sum = 0 ; int temp = ( dig0 + dig1 ) % 10 ; sum = dig0 + dig1 ; if ( K == 2 ) { if ( sum % 3 == 0 ) return true ; else return false ; } sum += temp ; long numberofGroups = ( K - 3 ) / 4 ; int remNumberofDigits = ( K - 3 ) % 4 ; sum += ( numberofGroups * 20 ) ; for ( int i = 0 ; i < remNumberofDigits ; i ++ ) { temp = ( 2 * temp ) % 10 ; sum += temp ; } if ( sum % 3 == 0 ) return true ; else return false ; } | (method_declaration (modifiers) type: (boolean_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 (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: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (decimal_integer_literal)))) (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 (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (return_statement (true)) alternative: (return_statement (false))))) (expression_statement (assignment_expression left: (identifier) right: (identifier))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (decimal_integer_literal)))) (expression_statement (assignment_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: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (parenthesized_expression (binary_expression left: (decimal_integer_literal) right: (identifier))) right: (decimal_integer_literal)))) (expression_statement (assignment_expression left: (identifier) right: (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (return_statement (true)) alternative: (return_statement (false))))) |
static public void main ( String [ ] args ) {
int K = 5 , dig0 = 3 , dig1 = 4 ;
if ( multipleOfThree ( K , dig0 , dig1 ) ) System . out . println ( "Yes" ) ;
else System . out . println ( "No" ) ;
}
| static public void main ( String [ ] args ) { int K = 5 , dig0 = 3 , dig1 = 4 ; if ( multipleOfThree ( K , dig0 , dig1 ) ) System . out . println ( " Yes " ) ; else System . out . println ( " No " ) ; } | (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))) (if_statement condition: (parenthesized_expression (method_invocation name: (identifier) arguments: (argument_list (identifier) (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 int countElements ( int p [ ] , int n ) {
int ans = 0 ;
for ( int i = 1 ;
i < n - 1 ;
i ++ ) {
if ( p [ i - 1 ] > p [ i ] && p [ i ] > p [ i + 1 ] ) ans ++ ;
else if ( p [ i - 1 ] < p [ i ] && p [ i ] < p [ i + 1 ] ) ans ++ ;
}
return ans ;
}
| static int countElements ( int p [ ] , int n ) { int ans = 0 ; for ( int i = 1 ; i < n - 1 ; i ++ ) { if ( p [ i - 1 ] > p [ i ] && p [ i ] > p [ i + 1 ] ) ans ++ ; else if ( p [ i - 1 ] < p [ i ] && p [ i ] < p [ i + 1 ] ) ans ++ ; } return ans ; } | (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: (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: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (array_access array: (identifier) index: (identifier))) 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 (update_expression (identifier))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (array_access array: (identifier) index: (identifier))) 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 (update_expression (identifier))))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int p [ ] = {
2 , 5 , 1 , 3 , 4 };
int n = p . length ;
System . out . println ( countElements ( p , n ) ) ;
}
| public static void main ( String [ ] args ) { int p [ ] = { 2 , 5 , 1 , 3 , 4 } ; int n = p . length ; System . out . println ( countElements ( p , 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)))) (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 sqrtSearch ( int low , int high , int N ) {
if ( low <= high ) {
int mid = ( int ) ( low + high ) / 2 ;
if ( ( mid * mid <= N ) && ( ( mid + 1 ) * ( mid + 1 ) > N ) ) {
return mid ;
}
else if ( mid * mid < N ) {
return sqrtSearch ( mid + 1 , high , N ) ;
}
else {
return sqrtSearch ( low , mid - 1 , N ) ;
}
}
return low ;
}
| static int sqrtSearch ( int low , int high , int N ) { if ( low <= high ) { int mid = ( int ) ( low + high ) / 2 ; if ( ( mid * mid <= N ) && ( ( mid + 1 ) * ( mid + 1 ) > N ) ) { return mid ; } else if ( mid * mid < N ) { return sqrtSearch ( mid + 1 , high , N ) ; } else { return sqrtSearch ( low , mid - 1 , N ) ; } } return low ; } | (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: (identifier) right: (identifier))) consequence: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (identifier) right: (identifier)))) right: (decimal_integer_literal)))) (if_statement condition: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (identifier))) right: (parenthesized_expression (binary_expression left: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (identifier))))) consequence: (block (return_statement (identifier))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (identifier))) consequence: (block (return_statement (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal)) (identifier) (identifier))))) alternative: (block (return_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (binary_expression left: (identifier) right: (decimal_integer_literal)) (identifier))))))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int N = 25 ;
System . out . println ( sqrtSearch ( 0 , N , N ) ) ;
}
| public static void main ( String [ ] args ) { int N = 25 ; System . out . println ( sqrtSearch ( 0 , N , 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 (decimal_integer_literal) (identifier) (identifier)))))))) |
static int countMinimum ( Node head ) {
HashMap < Integer , Integer > mp = new HashMap < Integer , Integer > ( ) ;
Node current = head ;
while ( current != null ) {
int data = current . key ;
mp . put ( data , ( mp . get ( data ) == null ? 1 : mp . get ( data ) + 1 ) ) ;
current = current . next ;
}
current = head ;
int min_frequency = Integer . MAX_VALUE , countMin = 0 ;
for ( Map . Entry < Integer , Integer > it : mp . entrySet ( ) ) {
if ( it . getValue ( ) <= min_frequency ) {
min_frequency = it . getValue ( ) ;
}
}
for ( Map . Entry < Integer , Integer > it : mp . entrySet ( ) ) {
if ( it . getValue ( ) == min_frequency ) {
countMin += ( it . getValue ( ) ) ;
}
}
return countMin ;
}
| static int countMinimum ( Node head ) { HashMap < Integer , Integer > mp = new HashMap < Integer , Integer > ( ) ; Node current = head ; while ( current != null ) { int data = current . key ; mp . put ( data , ( mp . get ( data ) == null ? 1 : mp . get ( data ) + 1 ) ) ; current = current . next ; } current = head ; int min_frequency = Integer . MAX_VALUE , countMin = 0 ; for ( Map . Entry < Integer , Integer > it : mp . entrySet ( ) ) { if ( it . getValue ( ) <= min_frequency ) { min_frequency = it . getValue ( ) ; } } for ( Map . Entry < Integer , Integer > it : mp . entrySet ( ) ) { if ( it . getValue ( ) == min_frequency ) { countMin += ( it . getValue ( ) ) ; } } return countMin ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) 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)))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (identifier))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (null_literal))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (parenthesized_expression (ternary_expression condition: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (null_literal)) consequence: (decimal_integer_literal) alternative: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (decimal_integer_literal))))))) (expression_statement (assignment_expression left: (identifier) right: (field_access object: (identifier) field: (identifier)))))) (expression_statement (assignment_expression left: (identifier) right: (identifier))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier))) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (enhanced_for_statement type: (generic_type (scoped_type_identifier (type_identifier) (type_identifier)) (type_arguments (type_identifier) (type_identifier))) name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (identifier))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))))) (enhanced_for_statement type: (generic_type (scoped_type_identifier (type_identifier) (type_identifier)) (type_arguments (type_identifier) (type_identifier))) name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (identifier))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (parenthesized_expression (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))))))))) (return_statement (identifier)))) |
public static void main ( String args [ ] ) {
Node head = null ;
int x = 21 ;
head = push ( head , 10 ) ;
head = push ( head , 30 ) ;
head = push ( head , 11 ) ;
head = push ( head , 10 ) ;
head = push ( head , 10 ) ;
System . out . println ( countMinimum ( head ) ) ;
}
| public static void main ( String args [ ] ) { Node head = null ; int x = 21 ; head = push ( head , 10 ) ; head = push ( head , 30 ) ; head = push ( head , 11 ) ; head = push ( head , 10 ) ; head = push ( head , 10 ) ; System . out . println ( countMinimum ( head ) ) ; } | (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: (null_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (decimal_integer_literal))))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (decimal_integer_literal))))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (decimal_integer_literal))))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (decimal_integer_literal))))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (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)))))))) |
static int minSum ( int arr [ ] , int n ) {
Vector < Integer > evenArr = new Vector < > ( ) ;
Vector < Integer > oddArr = new Vector < > ( ) ;
Arrays . sort ( arr ) ;
for ( int i = 0 ;
i < n ;
i ++ ) {
if ( i < n / 2 ) {
oddArr . add ( arr [ i ] ) ;
}
else {
evenArr . add ( arr [ i ] ) ;
}
}
Comparator comparator = Collections . reverseOrder ( ) ;
Collections . sort ( evenArr , comparator ) ;
int i = 0 , sum = 0 ;
for ( int j = 0 ;
j < evenArr . size ( ) ;
j ++ ) {
arr [ i ++ ] = evenArr . get ( j ) ;
arr [ i ++ ] = oddArr . get ( j ) ;
sum += evenArr . get ( j ) * oddArr . get ( j ) ;
}
return sum ;
}
| static int minSum ( int arr [ ] , int n ) { Vector < Integer > evenArr = new Vector < > ( ) ; Vector < Integer > oddArr = new Vector < > ( ) ; Arrays . sort ( arr ) ; for ( int i = 0 ; i < n ; i ++ ) { if ( i < n / 2 ) { oddArr . add ( arr [ i ] ) ; } else { evenArr . add ( arr [ i ] ) ; } } Comparator comparator = Collections . reverseOrder ( ) ; Collections . sort ( evenArr , comparator ) ; int i = 0 , sum = 0 ; for ( int j = 0 ; j < evenArr . size ( ) ; j ++ ) { arr [ i ++ ] = evenArr . get ( j ) ; arr [ i ++ ] = oddArr . get ( j ) ; sum += evenArr . get ( j ) * oddArr . get ( j ) ; } return sum ; } | (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: (generic_type (type_identifier) (type_arguments (type_identifier))) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (generic_type (type_identifier) (type_arguments)) arguments: (argument_list)))) (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)) arguments: (argument_list)))) (expression_statement (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: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) consequence: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)))))) alternative: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier))))))))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier)))) (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: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (update_expression (identifier))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (update_expression (identifier))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int arr [ ] = {
1 , 5 , 8 , 9 , 6 , 7 , 3 , 4 , 2 , 0 };
int n = arr . length ;
System . out . println ( "Minimum required sum = " + minSum ( arr , n ) ) ;
System . out . println ( "Sorted array in required format : " ) ;
for ( int i = 0 ;
i < n ;
i ++ ) {
System . out . print ( arr [ i ] + " " ) ;
}
}
| public static void main ( String [ ] args ) { int arr [ ] = { 1 , 5 , 8 , 9 , 6 , 7 , 3 , 4 , 2 , 0 } ; int n = arr . length ; System . out . println ( " Minimum ▁ required ▁ sum ▁ = ▁ " + minSum ( arr , n ) ) ; System . out . println ( " Sorted ▁ array ▁ in ▁ required ▁ format ▁ : ▁ " ) ; for ( int i = 0 ; i < n ; i ++ ) { System . out . print ( arr [ i ] + " ▁ " ) ; } } | (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 (binary_expression left: (string_literal) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (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: (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 int CountWays ( int n , int flag ) {
if ( dp [ n ] [ flag ] != - 1 ) {
return dp [ n ] [ flag ] ;
}
if ( n == 0 ) {
return 1 ;
}
int sum = 0 ;
if ( flag == 0 && n > 1 ) {
sum = sum + CountWays ( n - 1 , 0 ) + CountWays ( n - 2 , 1 ) ;
}
else {
sum = sum + CountWays ( n - 1 , 0 ) ;
}
return dp [ n ] [ flag ] = sum ;
}
| static int CountWays ( int n , int flag ) { if ( dp [ n ] [ flag ] != - 1 ) { return dp [ n ] [ flag ] ; } if ( n == 0 ) { return 1 ; } int sum = 0 ; if ( flag == 0 && n > 1 ) { sum = sum + CountWays ( n - 1 , 0 ) + CountWays ( n - 2 , 1 ) ; } else { sum = sum + CountWays ( n - 1 , 0 ) ; } return dp [ n ] [ flag ] = sum ; } | (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: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) right: (unary_expression operand: (decimal_integer_literal)))) consequence: (block (return_statement (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (return_statement (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (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: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (binary_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal)) (decimal_integer_literal)))) right: (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal)) (decimal_integer_literal))))))) alternative: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal)) (decimal_integer_literal)))))))) (return_statement (assignment_expression left: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) right: (identifier))))) |
public static void main ( String [ ] args ) {
int n = 5 ;
for ( int i = 0 ;
i < MAX ;
i ++ ) {
Arrays . fill ( dp [ i ] , - 1 ) ;
}
System . out . println ( CountWays ( n , 0 ) ) ;
}
| public static void main ( String [ ] args ) { int n = 5 ; for ( int i = 0 ; i < MAX ; i ++ ) { Arrays . fill ( dp [ i ] , - 1 ) ; } System . out . println ( CountWays ( n , 0 ) ) ; } | (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))) (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: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)) (unary_expression operand: (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) (decimal_integer_literal)))))))) |
static float SellingPrice ( float CP , float PP ) {
float P_decimal = 1 + ( PP / 100 ) ;
float res = P_decimal * CP ;
return res ;
}
| static float SellingPrice ( float CP , float PP ) { float P_decimal = 1 + ( PP / 100 ) ; float res = P_decimal * CP ; return res ; } | (method_declaration (modifiers) type: (floating_point_type) name: (identifier) parameters: (formal_parameters (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: (decimal_integer_literal) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (identifier)))) (return_statement (identifier)))) |
public static void main ( String args [ ] ) {
float C = 720 , P = 13 ;
System . out . println ( SellingPrice ( C , P ) ) ;
}
| public static void main ( String args [ ] ) { float C = 720 , P = 13 ; System . out . println ( SellingPrice ( C , P ) ) ; } | (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: (floating_point_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 void count ( String str1 , String str2 ) {
int c = 0 , j = 0 ;
for ( int i = 0 ;
i < str1 . length ( ) ;
i ++ ) {
if ( str2 . indexOf ( str1 . charAt ( i ) ) >= 0 ) {
c += 1 ;
}
}
System . out . println ( "No. of matching characters are: " + c ) ;
}
| static void count ( String str1 , String str2 ) { int c = 0 , j = 0 ; for ( int i = 0 ; i < str1 . length ( ) ; i ++ ) { if ( str2 . indexOf ( str1 . charAt ( i ) ) >= 0 ) { c += 1 ; } } System . out . println ( " No . ▁ of ▁ matching ▁ characters ▁ are : ▁ " + c ) ; } | (method_declaration (modifiers) type: (void_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) 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: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) right: (decimal_integer_literal))) consequence: (block (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: (string_literal) right: (identifier))))))) |
public static void main ( String [ ] args ) {
String str1 = "aabcddekll12@" ;
String str2 = "bb2211@55k" ;
count ( str1 , str2 ) ;
}
| public static void main ( String [ ] args ) { String str1 = " aabcddekll12 @ " ; String str2 = " bb2211@55k " ; count ( str1 , str2 ) ; } | (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))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))) |
static boolean check_prime ( int n ) {
if ( n <= 1 ) {
return false ;
}
if ( n <= 3 ) {
return true ;
}
if ( n % 2 == 0 || n % 3 == 0 ) {
return false ;
}
for ( int i = 5 ;
i * i <= n ;
i = i + 6 ) {
if ( n % i == 0 || n % ( i + 2 ) == 0 ) {
return false ;
}
}
return true ;
}
| static boolean check_prime ( int n ) { if ( n <= 1 ) { return false ; } if ( n <= 3 ) { return true ; } if ( n % 2 == 0 || n % 3 == 0 ) { return false ; } for ( int i = 5 ; i * i <= n ; i = i + 6 ) { if ( n % i == 0 || n % ( i + 2 ) == 0 ) { return false ; } } return true ; } | (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: (identifier) right: (decimal_integer_literal))) consequence: (block (return_statement (false)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (return_statement (true)))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal)) right: (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal)))) consequence: (block (return_statement (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: (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal)) right: (binary_expression left: (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (decimal_integer_literal)))) consequence: (block (return_statement (false)))))) (return_statement (true)))) |
static int countPrimeFrequent ( String s ) {
int count = 0 ;
Map < Character , Integer > mp = new HashMap < > ( ) ;
for ( int i = 0 ;
i < s . length ( ) ;
i ++ ) {
if ( mp . containsKey ( s . charAt ( i ) ) ) {
mp . put ( s . charAt ( i ) , mp . get ( s . charAt ( i ) ) + 1 ) ;
}
else {
mp . put ( s . charAt ( i ) , 1 ) ;
}
}
for ( Map . Entry < Character , Integer > entry : mp . entrySet ( ) ) {
if ( check_prime ( entry . getValue ( ) ) ) {
count ++ ;
}
}
return count ;
}
| static int countPrimeFrequent ( String s ) { int count = 0 ; Map < Character , Integer > mp = new HashMap < > ( ) ; for ( int i = 0 ; i < s . length ( ) ; i ++ ) { if ( mp . containsKey ( s . charAt ( i ) ) ) { mp . put ( s . charAt ( i ) , mp . get ( s . charAt ( i ) ) + 1 ) ; } else { mp . put ( s . charAt ( i ) , 1 ) ; } } for ( Map . Entry < Character , Integer > entry : mp . entrySet ( ) ) { if ( check_prime ( entry . getValue ( ) ) ) { 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) value: (decimal_integer_literal))) (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)))) (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 (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))) consequence: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) right: (decimal_integer_literal)))))) alternative: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) (decimal_integer_literal)))))))) (enhanced_for_statement type: (generic_type (scoped_type_identifier (type_identifier) (type_identifier)) (type_arguments (type_identifier) (type_identifier))) name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) body: (block (if_statement condition: (parenthesized_expression (method_invocation name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))))) consequence: (block (expression_statement (update_expression (identifier))))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
String s = "geeksforgeeks" ;
System . out . println ( countPrimeFrequent ( s ) ) ;
}
| public static void main ( String [ ] args ) { String s = " geeksforgeeks " ; System . out . println ( countPrimeFrequent ( 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)))))))) |
public static int squaresum ( int n ) {
return ( n * ( n + 1 ) / 2 ) * ( 2 * n + 1 ) / 3 ;
}
| public static int squaresum ( int n ) { return ( n * ( n + 1 ) / 2 ) * ( 2 * n + 1 ) / 3 ; } | (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: (binary_expression left: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (decimal_integer_literal))) right: (parenthesized_expression (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (identifier)) right: (decimal_integer_literal)))) right: (decimal_integer_literal))))) |
public static void main ( String [ ] args ) {
int n = 4 ;
System . out . println ( squaresum ( n ) ) ;
}
| public static void main ( String [ ] args ) { int n = 4 ; System . out . println ( squaresum ( 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 float rhombusarea ( float l , float b ) {
if ( l < 0 || b < 0 ) return - 1 ;
return ( l * b ) / 2 ;
}
| static float rhombusarea ( float l , float b ) { if ( l < 0 || b < 0 ) return - 1 ; return ( l * b ) / 2 ; } | (method_declaration (modifiers) type: (floating_point_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (floating_point_type) name: (identifier)) (formal_parameter type: (floating_point_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 (unary_expression operand: (decimal_integer_literal)))) (return_statement (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (decimal_integer_literal))))) |
public static void main ( String [ ] args ) {
float l = 16 , b = 6 ;
System . out . println ( rhombusarea ( l , b ) ) ;
}
| public static void main ( String [ ] args ) { float l = 16 , b = 6 ; System . out . println ( rhombusarea ( l , 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: (floating_point_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 MinimumX ( int a , int b , int c , int k ) {
int x = Integer . MAX_VALUE ;
if ( k <= c ) return 0 ;
int h = k - c ;
int l = 0 ;
while ( l <= h ) {
int m = ( l + h ) / 2 ;
if ( ( a * m * m ) + ( b * m ) > ( k - c ) ) {
x = Math . min ( x , m ) ;
h = m - 1 ;
}
else if ( ( a * m * m ) + ( b * m ) < ( k - c ) ) l = m + 1 ;
else return m ;
}
return x ;
}
| static int MinimumX ( int a , int b , int c , int k ) { int x = Integer . MAX_VALUE ; if ( k <= c ) return 0 ; int h = k - c ; int l = 0 ; while ( l <= h ) { int m = ( l + h ) / 2 ; if ( ( a * m * m ) + ( b * m ) > ( k - c ) ) { x = Math . min ( x , m ) ; h = m - 1 ; } else if ( ( a * m * m ) + ( b * m ) < ( k - c ) ) l = m + 1 ; else return m ; } return x ; } | (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)) (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)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (return_statement (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (identifier)))) (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 (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)))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (identifier))) right: (parenthesized_expression (binary_expression left: (identifier) right: (identifier)))) right: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier))))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (identifier))) right: (parenthesized_expression (binary_expression left: (identifier) right: (identifier)))) right: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))))) consequence: (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) alternative: (return_statement (identifier)))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int a = 3 , b = 2 , c = 4 , k = 15 ;
System . out . println ( MinimumX ( a , b , c , k ) ) ;
}
| public static void main ( String [ ] args ) { int a = 3 , b = 2 , c = 4 , k = 15 ; System . out . println ( MinimumX ( a , b , c , 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)) 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) (identifier)))))))) |
static int digitSum ( int num ) {
int s = 0 ;
while ( num != 0 ) {
s = s + num % 10 ;
num = num / 10 ;
}
return s ;
}
| static int digitSum ( int num ) { int s = 0 ; while ( num != 0 ) { s = s + num % 10 ; num = num / 10 ; } return s ; } | (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))) (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: (binary_expression left: (identifier) right: (decimal_integer_literal))))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (return_statement (identifier)))) |
static void generateFibonacci ( ) {
Arrays . fill ( isFib , false ) ;
int prev = 0 , curr = 1 ;
isFib [ prev ] = isFib [ curr ] = true ;
while ( curr < maxSize ) {
int temp = curr + prev ;
if ( temp < maxSize ) isFib [ temp ] = true ;
prev = curr ;
curr = temp ;
}
}
| static void generateFibonacci ( ) { Arrays . fill ( isFib , false ) ; int prev = 0 , curr = 1 ; isFib [ prev ] = isFib [ curr ] = true ; while ( curr < maxSize ) { int temp = curr + prev ; if ( temp < maxSize ) isFib [ temp ] = true ; prev = curr ; curr = temp ; } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters) body: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (false)))) (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 (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (true)))) (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: (identifier) right: (identifier)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (true)))) (expression_statement (assignment_expression left: (identifier) right: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (identifier))))))) |
static void precompute ( int k ) {
generateFibonacci ( ) ;
for ( int i = 1 ;
i < maxSize ;
i ++ ) {
int sum = digitSum ( i ) ;
if ( isFib [ sum ] == true && sum % k == 0 ) {
prefix [ i ] ++ ;
}
}
for ( int i = 1 ;
i < maxSize ;
i ++ ) {
prefix [ i ] = prefix [ i ] + prefix [ i - 1 ] ;
}
}
| static void precompute ( int k ) { generateFibonacci ( ) ; for ( int i = 1 ; i < maxSize ; i ++ ) { int sum = digitSum ( i ) ; if ( isFib [ sum ] == true && sum % k == 0 ) { prefix [ i ] ++ ; } } for ( int i = 1 ; i < maxSize ; i ++ ) { prefix [ i ] = prefix [ i ] + prefix [ i - 1 ] ; } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (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 (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (true)) right: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal)))) consequence: (block (expression_statement (update_expression (array_access array: (identifier) index: (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 (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (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 performQueries ( int k , int q , int [ ] [ ] query ) {
precompute ( k ) ;
for ( int i = 0 ;
i < q ;
i ++ ) {
int l = query [ i ] [ 0 ] , r = query [ i ] [ 1 ] ;
int cnt = prefix [ r ] - prefix [ l - 1 ] ;
System . out . print ( cnt + "\n" ) ;
}
}
| static void performQueries ( int k , int q , int [ ] [ ] query ) { precompute ( k ) ; for ( int i = 0 ; i < q ; i ++ ) { int l = query [ i ] [ 0 ] , r = query [ i ] [ 1 ] ; int cnt = prefix [ r ] - prefix [ l - 1 ] ; System . out . print ( cnt + " \n " ) ; } } | (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: (array_type element: (integral_type) dimensions: (dimensions)) name: (identifier))) body: (block (expression_statement (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: (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: (decimal_integer_literal))) declarator: (variable_declarator name: (identifier) value: (array_access array: (array_access array: (identifier) index: (identifier)) index: (decimal_integer_literal)))) (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)))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (string_literal))))))))) |
public static void main ( String [ ] args ) {
int [ ] [ ] query = {
{
1 , 11 }, {
5 , 15 }, {
2 , 24 }
};
int k = 2 , q = query . length ;
performQueries ( k , q , query ) ;
}
| public static void main ( String [ ] args ) { int [ ] [ ] query = { { 1 , 11 } , { 5 , 15 } , { 2 , 24 } } ; int k = 2 , q = query . length ; performQueries ( k , q , query ) ; } | (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 (array_initializer (decimal_integer_literal) (decimal_integer_literal)) (array_initializer (decimal_integer_literal) (decimal_integer_literal)) (array_initializer (decimal_integer_literal) (decimal_integer_literal))))) (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)))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier)))))) |
static double MinimumMail ( int n , int k , int x ) {
double m = ( n - 1 ) + Math . ceil ( ( n - 1 ) * 1.0 / x ) * ( n - 1 ) + Math . ceil ( n * 1.0 / x ) * ( k - n ) ;
return m ;
}
| static double MinimumMail ( int n , int k , int x ) { double m = ( n - 1 ) + Math . ceil ( ( n - 1 ) * 1.0 / x ) * ( n - 1 ) + Math . ceil ( n * 1.0 / x ) * ( k - n ) ; return m ; } | (method_declaration (modifiers) type: (floating_point_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 (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (decimal_floating_point_literal)) right: (identifier)))) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))))) right: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (identifier) right: (decimal_floating_point_literal)) right: (identifier)))) right: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int N = 4 ;
int K = 9 ;
int X = 2 ;
System . out . print ( ( int ) MinimumMail ( N , K , X ) + "\n" ) ;
}
| public static void main ( String [ ] args ) { int N = 4 ; int K = 9 ; int X = 2 ; System . out . print ( ( int ) MinimumMail ( N , K , X ) + " \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))) (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))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (cast_expression type: (integral_type) value: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier)))) right: (string_literal))))))) |
static int palindrome ( int arr [ ] , int begin , int end ) {
if ( begin >= end ) {
return 1 ;
}
if ( arr [ begin ] == arr [ end ] ) {
return palindrome ( arr , begin + 1 , end - 1 ) ;
}
else {
return 0 ;
}
}
| static int palindrome ( int arr [ ] , int begin , int end ) { if ( begin >= end ) { return 1 ; } if ( arr [ begin ] == arr [ end ] ) { return palindrome ( arr , begin + 1 , end - 1 ) ; } else { return 0 ; } } | (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 (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (block (return_statement (decimal_integer_literal)))) (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (identifier)))) consequence: (block (return_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (binary_expression left: (identifier) right: (decimal_integer_literal)) (binary_expression left: (identifier) right: (decimal_integer_literal)))))) alternative: (block (return_statement (decimal_integer_literal)))))) |
public static void main ( String [ ] args ) {
int a [ ] = {
3 , 6 , 0 , 6 , 3 };
int n = a . length ;
if ( palindrome ( a , 0 , n - 1 ) == 1 ) System . out . print ( "Palindrome" ) ;
else System . out . println ( "Not Palindrome" ) ;
}
| public static void main ( String [ ] args ) { int a [ ] = { 3 , 6 , 0 , 6 , 3 } ; int n = a . length ; if ( palindrome ( a , 0 , n - 1 ) == 1 ) System . out . print ( " Palindrome " ) ; else System . out . println ( " Not ▁ Palindrome " ) ; } | (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) value: (field_access object: (identifier) field: (identifier)))) (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation name: (identifier) arguments: (argument_list (identifier) (decimal_integer_literal) (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (decimal_integer_literal))) 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 int countSetBits ( int n ) {
int count = 0 ;
while ( n > 0 ) {
n &= ( n - 1 ) ;
count ++ ;
}
return count ;
}
| static int countSetBits ( int n ) { int count = 0 ; while ( n > 0 ) { n &= ( n - 1 ) ; 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))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) body: (block (expression_statement (assignment_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))))) (expression_statement (update_expression (identifier))))) (return_statement (identifier)))) |
static int totalPairs ( int arr [ ] , int n ) {
HashMap < Integer , Integer > m = new HashMap < > ( ) ;
for ( int i = 0 ;
i < n ;
i ++ ) {
int count = countSetBits ( arr [ i ] ) ;
if ( m . containsKey ( count ) ) m . put ( count , m . get ( count ) + 1 ) ;
else m . put ( count , 1 ) ;
}
int result = 0 ;
for ( Map . Entry < Integer , Integer > entry : m . entrySet ( ) ) {
int value = entry . getValue ( ) ;
result += ( ( value * ( value - 1 ) ) / 2 ) ;
}
return result ;
}
| static int totalPairs ( int arr [ ] , int n ) { HashMap < Integer , Integer > m = new HashMap < > ( ) ; for ( int i = 0 ; i < n ; i ++ ) { int count = countSetBits ( arr [ i ] ) ; if ( m . containsKey ( count ) ) m . put ( count , m . get ( count ) + 1 ) ; else m . put ( count , 1 ) ; } int result = 0 ; for ( Map . Entry < Integer , Integer > entry : m . entrySet ( ) ) { int value = entry . getValue ( ) ; result += ( ( value * ( value - 1 ) ) / 2 ) ; } return result ; } | (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: (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)))) (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 name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)))))) (if_statement condition: (parenthesized_expression (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) consequence: (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))))) alternative: (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (decimal_integer_literal))))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (enhanced_for_statement type: (generic_type (scoped_type_identifier (type_identifier) (type_identifier)) (type_arguments (type_identifier) (type_identifier))) name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (expression_statement (assignment_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))))) right: (decimal_integer_literal))))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int arr [ ] = {
7 , 5 , 3 , 9 , 1 , 2 };
int n = arr . length ;
System . out . println ( totalPairs ( arr , n ) ) ;
}
| public static void main ( String [ ] args ) { int arr [ ] = { 7 , 5 , 3 , 9 , 1 , 2 } ; int n = arr . length ; System . out . println ( totalPairs ( 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 void findFactors ( int n ) {
for ( int i = 1 ;
i * i <= n ;
i ++ ) {
if ( n % i == 0 ) {
if ( ( n / i ) == i ) {
factors . add ( factors . size ( ) , i ) ;
}
else {
factors . add ( factors . size ( ) , n / i ) ;
factors . add ( factors . size ( ) , i ) ;
}
}
}
}
| static void findFactors ( int n ) { for ( int i = 1 ; i * i <= n ; i ++ ) { if ( n % i == 0 ) { if ( ( n / i ) == i ) { factors . add ( factors . size ( ) , i ) ; } else { factors . add ( factors . size ( ) , n / i ) ; factors . add ( factors . size ( ) , i ) ; } } } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (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: (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: (identifier) right: (identifier)) right: (decimal_integer_literal))) consequence: (block (if_statement condition: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (identifier))) consequence: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) (identifier))))) alternative: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) (binary_expression left: (identifier) right: (identifier))))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) (identifier)))))))))))) |
static int findProduct ( int n ) {
int product = - 1 ;
int si = factors . size ( ) ;
for ( int i = 0 ;
i < si ;
i ++ ) {
for ( int j = 0 ;
j < si ;
j ++ ) {
for ( int k = 0 ;
k < si ;
k ++ ) {
int s = factors . get ( i ) + factors . get ( j ) + factors . get ( k ) ;
if ( Collections . binarySearch ( factors , n - s ) >= 0 ) {
int p = factors . get ( i ) * factors . get ( j ) * factors . get ( k ) * ( n - s ) ;
if ( p > product ) {
product = p ;
}
}
}
}
}
return product ;
}
| static int findProduct ( int n ) { int product = - 1 ; int si = factors . size ( ) ; for ( int i = 0 ; i < si ; i ++ ) { for ( int j = 0 ; j < si ; j ++ ) { for ( int k = 0 ; k < si ; k ++ ) { int s = factors . get ( i ) + factors . get ( j ) + factors . get ( k ) ; if ( Collections . binarySearch ( factors , n - s ) >= 0 ) { int p = factors . get ( i ) * factors . get ( j ) * factors . get ( k ) * ( n - s ) ; if ( p > product ) { product = p ; } } } } } return product ; } | (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: (unary_expression operand: (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) 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 (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: (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: (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 object: (identifier) name: (identifier) arguments: (argument_list (identifier) (binary_expression left: (identifier) right: (identifier)))) right: (decimal_integer_literal))) consequence: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (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)))) right: (parenthesized_expression (binary_expression left: (identifier) right: (identifier)))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (identifier))))))))))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int n = 10 ;
findFactors ( n ) ;
Collections . sort ( factors ) ;
System . out . println ( findProduct ( n ) ) ;
}
| public static void main ( String [ ] args ) { int n = 10 ; findFactors ( n ) ; Collections . sort ( factors ) ; System . out . println ( findProduct ( 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 name: (identifier) arguments: (argument_list (identifier)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (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)))))))) |
static boolean checkSpecialPrime ( boolean [ ] sieve , int num ) {
while ( num > 0 ) {
if ( sieve [ num ] ) {
return false ;
}
num /= 10 ;
}
return true ;
}
| static boolean checkSpecialPrime ( boolean [ ] sieve , int num ) { while ( num > 0 ) { if ( sieve [ num ] ) { return false ; } num /= 10 ; } return true ; } | (method_declaration (modifiers) type: (boolean_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (boolean_type) dimensions: (dimensions)) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) body: (block (if_statement condition: (parenthesized_expression (array_access array: (identifier) index: (identifier))) consequence: (block (return_statement (false)))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))))) (return_statement (true)))) |
static void findSpecialPrime ( int N ) {
boolean [ ] sieve = new boolean [ N * 10 + 1 ] ;
sieve [ 0 ] = sieve [ 1 ] = true ;
for ( int i = 2 ;
i <= N * 10 ;
i ++ ) {
if ( ! sieve [ i ] ) {
for ( int j = i * i ;
j <= N * 10 ;
j += i ) {
sieve [ j ] = true ;
}
}
}
while ( true ) {
if ( checkSpecialPrime ( sieve , N ) ) {
System . out . println ( N ) ;
break ;
}
else N ++ ;
}
}
| static void findSpecialPrime ( int N ) { boolean [ ] sieve = new boolean [ N * 10 + 1 ] ; sieve [ 0 ] = sieve [ 1 ] = true ; for ( int i = 2 ; i <= N * 10 ; i ++ ) { if ( ! sieve [ i ] ) { for ( int j = i * i ; j <= N * 10 ; j += i ) { sieve [ j ] = true ; } } } while ( true ) { if ( checkSpecialPrime ( sieve , N ) ) { System . out . println ( N ) ; break ; } else N ++ ; } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (array_type element: (boolean_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (boolean_type) dimensions: (dimensions_expr (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) 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: (true)))) (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 (unary_expression operand: (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: (binary_expression left: (identifier) right: (decimal_integer_literal))) update: (assignment_expression left: (identifier) right: (identifier)) body: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (true))))))))) (while_statement condition: (parenthesized_expression (true)) body: (block (if_statement condition: (parenthesized_expression (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier)))) (break_statement)) alternative: (expression_statement (update_expression (identifier)))))))) |
public static void main ( String [ ] args ) {
int N = 379 ;
findSpecialPrime ( N ) ;
N = 100 ;
findSpecialPrime ( N ) ;
}
| public static void main ( String [ ] args ) { int N = 379 ; findSpecialPrime ( N ) ; N = 100 ; findSpecialPrime ( 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 name: (identifier) arguments: (argument_list (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier)))))) |
public static int countOccurence ( int n , int [ ] arr , int k ) {
int cnt , ans = 0 ;
HashMap < Integer , Boolean > hash = new HashMap < > ( ) ;
for ( int i = 0 ;
i < n ;
i ++ ) {
cnt = 0 ;
if ( hash . get ( arr [ i ] ) != null && hash . get ( arr [ i ] ) == true ) continue ;
hash . put ( arr [ i ] , true ) ;
for ( int j = i + 1 ;
j < n ;
j ++ ) {
if ( arr [ j ] == arr [ i ] ) cnt ++ ;
if ( cnt >= k ) break ;
}
if ( cnt >= k ) ans ++ ;
}
return ans ;
}
| public static int countOccurence ( int n , int [ ] arr , int k ) { int cnt , ans = 0 ; HashMap < Integer , Boolean > hash = new HashMap < > ( ) ; for ( int i = 0 ; i < n ; i ++ ) { cnt = 0 ; if ( hash . get ( arr [ i ] ) != null && hash . get ( arr [ i ] ) == true ) continue ; hash . put ( arr [ i ] , true ) ; for ( int j = i + 1 ; j < n ; j ++ ) { if ( arr [ j ] == arr [ i ] ) cnt ++ ; if ( cnt >= k ) break ; } if ( cnt >= k ) ans ++ ; } return ans ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (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)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (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)))) (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: (decimal_integer_literal))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)))) right: (null_literal)) right: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)))) right: (true)))) consequence: (continue_statement)) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)) (true)))) (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: (expression_statement (update_expression (identifier)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (break_statement)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (expression_statement (update_expression (identifier)))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int [ ] arr = {
1 , 2 , 1 , 3 };
int n = arr . length ;
int k = 1 ;
System . out . println ( countOccurence ( n , arr , k ) ) ;
}
| public static void main ( String [ ] args ) { int [ ] arr = { 1 , 2 , 1 , 3 } ; int n = arr . length ; int k = 1 ; System . out . println ( countOccurence ( n , arr , 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: (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)))) (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 object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier)))))))) |
public static void cal_IST ( int h , double r ) {
double IST = ( h * r * 1.0 ) / 360 ;
int int_IST = ( int ) IST ;
int float_IST = ( int ) Math . ceil ( ( int ) ( ( IST - int_IST ) * 60 ) ) ;
System . out . println ( int_IST + ":" + float_IST ) ;
}
| public static void cal_IST ( int h , double r ) { double IST = ( h * r * 1.0 ) / 360 ; int int_IST = ( int ) IST ; int float_IST = ( int ) Math . ceil ( ( int ) ( ( IST - int_IST ) * 60 ) ) ; System . out . println ( int_IST + " : " + float_IST ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_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: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_floating_point_literal))) right: (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (cast_expression type: (integral_type) value: (identifier)))) (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 (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (parenthesized_expression (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: (binary_expression left: (identifier) right: (string_literal)) right: (identifier))))))) |
public static void main ( String [ ] args ) {
int h = 20 ;
double r = 150 ;
cal_IST ( h , r ) ;
}
| public static void main ( String [ ] args ) { int h = 20 ; double r = 150 ; cal_IST ( h , r ) ; } | (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))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))) |
static void SieveOfEratosthenes ( ) {
for ( int i = 0 ;
i < MAX ;
i ++ ) prime [ i ] = true ;
for ( int p = 2 ;
p * p < MAX ;
p ++ ) {
if ( prime [ p ] ) {
for ( int i = p * p ;
i < MAX ;
i += p ) prime [ i ] = false ;
}
}
}
| static void SieveOfEratosthenes ( ) { for ( int i = 0 ; i < MAX ; i ++ ) prime [ i ] = true ; for ( int p = 2 ; p * p < MAX ; p ++ ) { if ( prime [ p ] ) { for ( int i = p * p ; i < MAX ; i += p ) prime [ i ] = 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: (identifier)) update: (update_expression (identifier)) body: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (true)))) (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: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (false)))))))))) |
static int sumPrime ( int k ) {
SieveOfEratosthenes ( ) ;
Vector < Integer > v = new Vector < > ( ) ;
for ( int i = 2 ;
i < MAX ;
i ++ ) {
if ( prime [ i ] ) v . add ( i ) ;
}
int sum = 0 ;
int skip = ( k * ( k - 1 ) ) / 2 ;
while ( k > 0 ) {
sum += v . get ( skip ) ;
skip ++ ;
k -- ;
}
return sum ;
}
| static int sumPrime ( int k ) { SieveOfEratosthenes ( ) ; Vector < Integer > v = new Vector < > ( ) ; for ( int i = 2 ; i < MAX ; i ++ ) { if ( prime [ i ] ) v . add ( i ) ; } int sum = 0 ; int skip = ( k * ( k - 1 ) ) / 2 ; while ( k > 0 ) { sum += v . get ( skip ) ; skip ++ ; k -- ; } return sum ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (expression_statement (method_invocation name: (identifier) arguments: (argument_list))) (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)) 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: (identifier))) consequence: (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (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: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))))) right: (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: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) (expression_statement (update_expression (identifier))) (expression_statement (update_expression (identifier))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int k = 3 ;
System . out . println ( sumPrime ( k ) ) ;
}
| public static void main ( String [ ] args ) { int k = 3 ; System . out . println ( sumPrime ( 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))) (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 LongIncrConseqSubseq ( int arr [ ] , int n ) {
HashMap < Integer , Integer > map = new HashMap < > ( ) ;
map . put ( arr [ 0 ] , 1 ) ;
for ( int i = 1 ;
i < n ;
i ++ ) {
if ( map . containsKey ( arr [ i ] - 1 ) ) {
map . put ( arr [ i ] , map . get ( arr [ i ] - 1 ) + 1 ) ;
map . remove ( arr [ i ] - 1 ) ;
}
else {
map . put ( arr [ i ] , 1 ) ;
}
}
return Collections . max ( map . values ( ) ) ;
}
| static int LongIncrConseqSubseq ( int arr [ ] , int n ) { HashMap < Integer , Integer > map = new HashMap < > ( ) ; map . put ( arr [ 0 ] , 1 ) ; for ( int i = 1 ; i < n ; i ++ ) { if ( map . containsKey ( arr [ i ] - 1 ) ) { map . put ( arr [ i ] , map . get ( arr [ i ] - 1 ) + 1 ) ; map . remove ( arr [ i ] - 1 ) ; } else { map . put ( arr [ i ] , 1 ) ; } } return Collections . max ( map . values ( ) ) ; } | (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: (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 (array_access array: (identifier) index: (decimal_integer_literal)) (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 (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal))))) 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 (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal)))) right: (decimal_integer_literal))))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (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)))))))) (return_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))))))) |
public static void main ( String args [ ] ) {
Scanner sc = new Scanner ( System . in ) ;
int n = sc . nextInt ( ) ;
int arr [ ] = new int [ n ] ;
for ( int i = 0 ;
i < n ;
i ++ ) arr [ i ] = sc . nextInt ( ) ;
System . out . println ( LongIncrConseqSubseq ( arr , n ) ) ;
}
| public static void main ( String args [ ] ) { Scanner sc = new Scanner ( System . in ) ; int n = sc . nextInt ( ) ; int arr [ ] = new int [ n ] ; for ( int i = 0 ; i < n ; i ++ ) arr [ i ] = sc . nextInt ( ) ; System . out . println ( LongIncrConseqSubseq ( 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: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier)))))) (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) dimensions: (dimensions) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (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: (method_invocation object: (identifier) 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 (identifier) (identifier)))))))) |
static int parity ( int a ) {
return a % 3 ;
}
| static int parity ( int a ) { return a % 3 ; } | (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: (decimal_integer_literal))))) |
static int solve ( int [ ] array , int size ) {
int operations = 0 ;
for ( int i = 0 ;
i < size - 1 ;
i ++ ) {
if ( parity ( array [ i ] ) == parity ( array [ i + 1 ] ) ) {
operations ++ ;
if ( i + 2 < size ) {
int pari1 = parity ( array [ i ] ) ;
int pari2 = parity ( array [ i + 2 ] ) ;
if ( pari1 == pari2 ) {
if ( pari1 == 0 ) array [ i + 1 ] = 1 ;
else if ( pari1 == 1 ) array [ i + 1 ] = 0 ;
else array [ i + 1 ] = 1 ;
}
else {
if ( ( pari1 == 0 && pari2 == 1 ) || ( pari1 == 1 && pari2 == 0 ) ) array [ i + 1 ] = 2 ;
if ( ( pari1 == 1 && pari2 == 2 ) || ( pari1 == 2 && pari2 == 1 ) ) array [ i + 1 ] = 0 ;
if ( ( pari1 == 2 && pari2 == 0 ) || ( pari1 == 0 && pari2 == 2 ) ) array [ i + 1 ] = 1 ;
}
}
}
}
return operations ;
}
| static int solve ( int [ ] array , int size ) { int operations = 0 ; for ( int i = 0 ; i < size - 1 ; i ++ ) { if ( parity ( array [ i ] ) == parity ( array [ i + 1 ] ) ) { operations ++ ; if ( i + 2 < size ) { int pari1 = parity ( array [ i ] ) ; int pari2 = parity ( array [ i + 2 ] ) ; if ( pari1 == pari2 ) { if ( pari1 == 0 ) array [ i + 1 ] = 1 ; else if ( pari1 == 1 ) array [ i + 1 ] = 0 ; else array [ i + 1 ] = 1 ; } else { if ( ( pari1 == 0 && pari2 == 1 ) || ( pari1 == 1 && pari2 == 0 ) ) array [ i + 1 ] = 2 ; if ( ( pari1 == 1 && pari2 == 2 ) || ( pari1 == 2 && pari2 == 1 ) ) array [ i + 1 ] = 0 ; if ( ( pari1 == 2 && pari2 == 0 ) || ( pari1 == 0 && pari2 == 2 ) ) array [ i + 1 ] = 1 ; } } } } return operations ; } | (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: (binary_expression left: (identifier) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)))) right: (method_invocation name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))))) consequence: (block (expression_statement (update_expression (identifier))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (identifier))) consequence: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (decimal_integer_literal))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (assignment_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: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (decimal_integer_literal)))))) alternative: (block (if_statement condition: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))))) consequence: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (decimal_integer_literal)))) (if_statement condition: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))))) consequence: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (decimal_integer_literal)))) (if_statement condition: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))))) consequence: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (decimal_integer_literal)))))))))))) (return_statement (identifier)))) |
public static void main ( String arg [ ] ) {
int [ ] array = {
2 , 1 , 3 , 0 };
int size = array . length ;
System . out . println ( solve ( array , size ) ) ;
}
| public static void main ( String arg [ ] ) { int [ ] array = { 2 , 1 , 3 , 0 } ; int size = array . length ; System . out . println ( solve ( array , size ) ) ; } | (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)))) (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 getLeftMostZero ( Queue < Integer > zero ) {
if ( zero . isEmpty ( ) ) return - 1 ;
zero . remove ( ) ;
return 0 ;
}
| static int getLeftMostZero ( Queue < Integer > zero ) { if ( zero . isEmpty ( ) ) return - 1 ; zero . remove ( ) ; return 0 ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (generic_type (type_identifier) (type_arguments (type_identifier))) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) consequence: (return_statement (unary_expression operand: (decimal_integer_literal)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) (return_statement (decimal_integer_literal)))) |
static int getLeftMostOne ( Queue < Integer > one ) {
if ( one . isEmpty ( ) ) return - 1 ;
one . remove ( ) ;
return 1 ;
}
| static int getLeftMostOne ( Queue < Integer > one ) { if ( one . isEmpty ( ) ) return - 1 ; one . remove ( ) ; return 1 ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (generic_type (type_identifier) (type_arguments (type_identifier))) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) consequence: (return_statement (unary_expression operand: (decimal_integer_literal)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) (return_statement (decimal_integer_literal)))) |
static int getLeftMostElement ( Queue < Integer > zero , Queue < Integer > one ) {
if ( zero . isEmpty ( ) && one . isEmpty ( ) ) return - 1 ;
else if ( zero . isEmpty ( ) ) {
one . remove ( ) ;
return 1 ;
}
else if ( one . isEmpty ( ) ) {
zero . remove ( ) ;
return 0 ;
}
int res = ( zero . peek ( ) < one . peek ( ) ) ? 0 : 1 ;
if ( res == 0 ) zero . remove ( ) ;
else one . remove ( ) ;
return res ;
}
| static int getLeftMostElement ( Queue < Integer > zero , Queue < Integer > one ) { if ( zero . isEmpty ( ) && one . isEmpty ( ) ) return - 1 ; else if ( zero . isEmpty ( ) ) { one . remove ( ) ; return 1 ; } else if ( one . isEmpty ( ) ) { zero . remove ( ) ; return 0 ; } int res = ( zero . peek ( ) < one . peek ( ) ) ? 0 : 1 ; if ( res == 0 ) zero . remove ( ) ; else one . remove ( ) ; return res ; } | (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: (generic_type (type_identifier) (type_arguments (type_identifier))) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) consequence: (return_statement (unary_expression operand: (decimal_integer_literal))) alternative: (if_statement condition: (parenthesized_expression (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) consequence: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) (return_statement (decimal_integer_literal))) alternative: (if_statement condition: (parenthesized_expression (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) consequence: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) (return_statement (decimal_integer_literal)))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (ternary_expression condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) consequence: (decimal_integer_literal) alternative: (decimal_integer_literal)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) alternative: (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (return_statement (identifier)))) |
static void performQueries ( int arr [ ] , int n , int queries [ ] , int q ) {
Queue < Integer > zero = new LinkedList < > ( ) ;
Queue < Integer > one = new LinkedList < > ( ) ;
for ( int i = 0 ;
i < n ;
i ++ ) {
if ( arr [ i ] == 0 ) zero . add ( i ) ;
else one . add ( i ) ;
}
for ( int i = 0 ;
i < q ;
i ++ ) {
int type = queries [ i ] ;
switch ( type ) {
case 1 : System . out . println ( getLeftMostZero ( zero ) ) ;
break ;
case 2 : System . out . println ( getLeftMostOne ( one ) ) ;
break ;
case 3 : System . out . println ( getLeftMostElement ( zero , one ) ) ;
break ;
}
}
}
| static void performQueries ( int arr [ ] , int n , int queries [ ] , int q ) { Queue < Integer > zero = new LinkedList < > ( ) ; Queue < Integer > one = new LinkedList < > ( ) ; for ( int i = 0 ; i < n ; i ++ ) { if ( arr [ i ] == 0 ) zero . add ( i ) ; else one . add ( i ) ; } for ( int i = 0 ; i < q ; i ++ ) { int type = queries [ i ] ; switch ( type ) { case 1 : System . out . println ( getLeftMostZero ( zero ) ) ; break ; case 2 : System . out . println ( getLeftMostOne ( one ) ) ; break ; case 3 : System . out . println ( getLeftMostElement ( zero , one ) ) ; break ; } } } | (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)) (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))) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (generic_type (type_identifier) (type_arguments)) arguments: (argument_list)))) (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)) 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 (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal))) consequence: (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) alternative: (expression_statement (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: (identifier)) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (array_access array: (identifier) index: (identifier)))) (switch_expression condition: (parenthesized_expression (identifier)) body: (switch_block (switch_block_statement_group (switch_label (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)))))) (break_statement)) (switch_block_statement_group (switch_label (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)))))) (break_statement)) (switch_block_statement_group (switch_label (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)))))) (break_statement)))))))) |
public static void main ( String args [ ] ) {
int arr [ ] = {
1 , 0 , 1 , 1 , 1 };
int n = arr . length ;
int queries [ ] = {
1 , 3 , 1 };
int q = queries . length ;
performQueries ( arr , n , queries , q ) ;
}
| public static void main ( String args [ ] ) { int arr [ ] = { 1 , 0 , 1 , 1 , 1 } ; int n = arr . length ; int queries [ ] = { 1 , 3 , 1 } ; int q = queries . length ; performQueries ( arr , n , queries , q ) ; } | (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)))) (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_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 name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier) (identifier)))))) |
static void convertOpposite ( StringBuffer str ) {
int ln = str . length ( ) ;
for ( int i = 0 ;
i < ln ;
i ++ ) {
Character c = str . charAt ( i ) ;
if ( Character . isLowerCase ( c ) ) str . replace ( i , i + 1 , Character . toUpperCase ( c ) + "" ) ;
else str . replace ( i , i + 1 , Character . toLowerCase ( c ) + "" ) ;
}
}
| static void convertOpposite ( StringBuffer str ) { int ln = str . length ( ) ; for ( int i = 0 ; i < ln ; i ++ ) { Character c = str . charAt ( i ) ; if ( Character . isLowerCase ( c ) ) str . replace ( i , i + 1 , Character . toUpperCase ( c ) + " " ) ; else str . replace ( i , i + 1 , Character . toLowerCase ( c ) + " " ) ; } } | (method_declaration (modifiers) type: (void_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)))) (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 (identifier))))) (if_statement condition: (parenthesized_expression (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) consequence: (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (binary_expression left: (identifier) right: (decimal_integer_literal)) (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (string_literal))))) alternative: (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (binary_expression left: (identifier) right: (decimal_integer_literal)) (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (string_literal)))))))))) |
public static void main ( String [ ] args ) {
StringBuffer str = new StringBuffer ( "GeEkSfOrGeEkS" ) ;
convertOpposite ( str ) ;
System . out . println ( str ) ;
}
| public static void main ( String [ ] args ) { StringBuffer str = new StringBuffer ( " GeEkSfOrGeEkS " ) ; convertOpposite ( str ) ; System . out . println ( str ) ; } | (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 (string_literal))))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier)))))) |
static void printThreeParts ( int N ) {
if ( N % 3 == 0 ) System . out . println ( "x = 1, y = 1, z = " + ( N - 2 ) ) ;
else System . out . println ( " x = 1, y = 2, z = " + ( N - 3 ) ) ;
}
| static void printThreeParts ( int N ) { if ( N % 3 == 0 ) System . out . println ( " x ▁ = ▁ 1 , ▁ y ▁ = ▁ 1 , ▁ z ▁ = ▁ " + ( N - 2 ) ) ; else System . out . println ( " ▁ x ▁ = ▁ 1 , ▁ y ▁ = ▁ 2 , ▁ z ▁ = ▁ " + ( N - 3 ) ) ; } | (method_declaration (modifiers) type: (void_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: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (string_literal) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))))))) alternative: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (string_literal) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))))))))) |
public static void main ( String args [ ] ) {
int N = 10 ;
printThreeParts ( N ) ;
}
| public static void main ( String args [ ] ) { int N = 10 ; printThreeParts ( 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) value: (decimal_integer_literal))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier)))))) |
static int previousFibonacci ( int n ) {
double a = n / ( ( 1 + Math . sqrt ( 5 ) ) / 2.0 ) ;
return ( int ) Math . round ( a ) ;
}
| static int previousFibonacci ( int n ) { double a = n / ( ( 1 + Math . sqrt ( 5 ) ) / 2.0 ) ; return ( int ) Math . round ( a ) ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (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: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (decimal_integer_literal) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal))))) right: (decimal_floating_point_literal)))))) (return_statement (cast_expression type: (integral_type) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))))) |
public static void main ( String [ ] args ) {
int n = 8 ;
System . out . println ( previousFibonacci ( n ) ) ;
}
| public static void main ( String [ ] args ) { int n = 8 ; System . out . println ( previousFibonacci ( 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 printCollatz ( int n ) {
while ( n != 1 ) {
System . out . print ( n + " " ) ;
if ( ( n & 1 ) == 1 ) n = 3 * n + 1 ;
else n = n / 2 ;
}
System . out . print ( n ) ;
}
| static void printCollatz ( int n ) { while ( n != 1 ) { System . out . print ( n + " ▁ " ) ; if ( ( n & 1 ) == 1 ) n = 3 * n + 1 ; else n = n / 2 ; } System . out . print ( n ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) 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))))) (if_statement condition: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (decimal_integer_literal))) consequence: (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (identifier)) right: (decimal_integer_literal)))) alternative: (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier)))))) |
public static void main ( String [ ] args ) {
printCollatz ( 6 ) ;
}
| public static void main ( String [ ] args ) { printCollatz ( 6 ) ; } | (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)))))) |
static int kthSmallest ( int n , int k ) {
return ( 2 * k ) ;
}
| static int kthSmallest ( int n , int k ) { return ( 2 * k ) ; } | (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 (return_statement (parenthesized_expression (binary_expression left: (decimal_integer_literal) right: (identifier)))))) |
public static void main ( String args [ ] ) {
int n = 8 , k = 4 ;
System . out . print ( kthSmallest ( n , k ) ) ;
}
| public static void main ( String args [ ] ) { int n = 8 , k = 4 ; System . out . print ( kthSmallest ( n , k ) ) ; } | (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 object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
static int minAdjustmentCost ( int A [ ] , int n , int target ) {
int [ ] [ ] dp = new int [ n ] [ M + 1 ] ;
for ( int j = 0 ;
j <= M ;
j ++ ) dp [ 0 ] [ j ] = Math . abs ( j - A [ 0 ] ) ;
for ( int i = 1 ;
i < n ;
i ++ ) {
for ( int j = 0 ;
j <= M ;
j ++ ) {
dp [ i ] [ j ] = Integer . MAX_VALUE ;
int k = Math . max ( j - target , 0 ) ;
for ( ;
k <= Math . min ( M , j + target ) ;
k ++ ) dp [ i ] [ j ] = Math . min ( dp [ i ] [ j ] , dp [ i - 1 ] [ k ] + Math . abs ( A [ i ] - j ) ) ;
}
}
int res = Integer . MAX_VALUE ;
for ( int j = 0 ;
j <= M ;
j ++ ) res = Math . min ( res , dp [ n - 1 ] [ j ] ) ;
return res ;
}
| static int minAdjustmentCost ( int A [ ] , int n , int target ) { int [ ] [ ] dp = new int [ n ] [ M + 1 ] ; for ( int j = 0 ; j <= M ; j ++ ) dp [ 0 ] [ j ] = Math . abs ( j - A [ 0 ] ) ; for ( int i = 1 ; i < n ; i ++ ) { for ( int j = 0 ; j <= M ; j ++ ) { dp [ i ] [ j ] = Integer . MAX_VALUE ; int k = Math . max ( j - target , 0 ) ; for ( ; k <= Math . min ( M , j + target ) ; k ++ ) dp [ i ] [ j ] = Math . min ( dp [ i ] [ j ] , dp [ i - 1 ] [ k ] + Math . abs ( A [ i ] - j ) ) ; } } int res = Integer . MAX_VALUE ; for ( int j = 0 ; j <= M ; j ++ ) res = Math . min ( res , dp [ n - 1 ] [ j ] ) ; 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)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (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)) dimensions: (dimensions_expr (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: (expression_statement (assignment_expression left: (array_access array: (array_access array: (identifier) index: (decimal_integer_literal)) index: (identifier)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (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 (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: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) right: (field_access object: (identifier) field: (identifier)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (identifier)) (decimal_integer_literal))))) (for_statement condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (binary_expression left: (identifier) right: (identifier))))) update: (update_expression (identifier)) body: (expression_statement (assignment_expression left: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) (binary_expression left: (array_access array: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) index: (identifier)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (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: (identifier)) update: (update_expression (identifier)) body: (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (array_access array: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) index: (identifier))))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int arr [ ] = {
55 , 77 , 52 , 61 , 39 , 6 , 25 , 60 , 49 , 47 };
int n = arr . length ;
int target = 10 ;
System . out . println ( "Minimum adjustment cost is " + minAdjustmentCost ( arr , n , target ) ) ;
}
| public static void main ( String [ ] args ) { int arr [ ] = { 55 , 77 , 52 , 61 , 39 , 6 , 25 , 60 , 49 , 47 } ; int n = arr . length ; int target = 10 ; System . out . println ( " Minimum ▁ adjustment ▁ cost ▁ is ▁ " + minAdjustmentCost ( arr , n , target ) ) ; } | (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)))) (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 (binary_expression left: (string_literal) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier))))))))) |
static int maxLenBitonic ( int [ ] A , int n ) {
if ( n == 0 ) return 0 ;
int maxLen = 1 ;
int start = 0 ;
int nextStart = 0 ;
int j = 0 ;
while ( j < n - 1 ) {
while ( j < n - 1 && A [ j ] <= A [ j + 1 ] ) j ++ ;
while ( j < n - 1 && A [ j ] >= A [ j + 1 ] ) {
if ( j < n - 1 && A [ j ] > A [ j + 1 ] ) nextStart = j + 1 ;
j ++ ;
}
maxLen = Math . max ( maxLen , j - ( start - 1 ) ) ;
start = nextStart ;
}
return maxLen ;
}
| static int maxLenBitonic ( int [ ] A , int n ) { if ( n == 0 ) return 0 ; int maxLen = 1 ; int start = 0 ; int nextStart = 0 ; int j = 0 ; while ( j < n - 1 ) { while ( j < n - 1 && A [ j ] <= A [ j + 1 ] ) j ++ ; while ( j < n - 1 && A [ j ] >= A [ j + 1 ] ) { if ( j < n - 1 && A [ j ] > A [ j + 1 ] ) nextStart = j + 1 ; j ++ ; } maxLen = Math . max ( maxLen , j - ( start - 1 ) ) ; start = nextStart ; } return maxLen ; } | (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 (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (return_statement (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))) (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))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) body: (block (while_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (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)))))) body: (expression_statement (update_expression (identifier)))) (while_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (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)))))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (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 (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))))) (expression_statement (update_expression (identifier))))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))))))) (expression_statement (assignment_expression left: (identifier) right: (identifier))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int A [ ] = {
12 , 4 , 78 , 90 , 45 , 23 };
System . out . println ( "Length of maximal length bitonic " + "subarray is " + maxLenBitonic ( A , A . length ) ) ;
}
| public static void main ( String [ ] args ) { int A [ ] = { 12 , 4 , 78 , 90 , 45 , 23 } ; System . out . println ( " Length ▁ of ▁ maximal ▁ length ▁ bitonic ▁ " + " subarray ▁ is ▁ " + maxLenBitonic ( A , A . 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)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (string_literal) right: (string_literal)) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (field_access object: (identifier) field: (identifier)))))))))) |
static boolean isPossible ( int n ) {
int cnt = Integer . bitCount ( n ) ;
if ( cnt == TOTAL_BITS / 2 ) return true ;
return false ;
}
| static boolean isPossible ( int n ) { int cnt = Integer . bitCount ( n ) ; if ( cnt == TOTAL_BITS / 2 ) return true ; return false ; } | (method_declaration (modifiers) type: (boolean_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: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) consequence: (return_statement (true))) (return_statement (false)))) |
static public void main ( String [ ] arr ) {
int n = 524280 ;
if ( isPossible ( n ) ) System . out . println ( "Yes" ) ;
else System . out . println ( "No" ) ;
}
| static public void main ( String [ ] arr ) { int n = 524280 ; if ( isPossible ( n ) ) System . out . println ( " Yes " ) ; else System . out . println ( " No " ) ; } | (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))) (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 (string_literal)))) alternative: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))))) |
public static void main ( String args [ ] ) throws IOException {
String str = "101001000" ;
HashMap < Integer , Integer > map = new HashMap < Integer , Integer > ( ) ;
map . put ( 0 , - 1 ) ;
int res = 0 ;
int count_0 = 0 , count_1 = 0 ;
for ( int i = 0 ;
i < str . length ( ) ;
i ++ ) {
if ( str . charAt ( i ) == '0' ) count_0 ++ ;
else count_1 ++ ;
if ( map . containsKey ( count_1 - count_0 ) ) res = Math . max ( res , ( i - map . get ( count_1 - count_0 ) ) ) ;
else map . put ( count_1 - count_0 , i ) ;
}
System . out . println ( "Length of longest balanced sub string = " + res ) ;
}
| public static void main ( String args [ ] ) throws IOException { String str = "101001000" ; HashMap < Integer , Integer > map = new HashMap < Integer , Integer > ( ) ; map . put ( 0 , - 1 ) ; int res = 0 ; int count_0 = 0 , count_1 = 0 ; for ( int i = 0 ; i < str . length ( ) ; i ++ ) { if ( str . charAt ( i ) == '0' ) count_0 ++ ; else count_1 ++ ; if ( map . containsKey ( count_1 - count_0 ) ) res = Math . max ( res , ( i - map . get ( count_1 - count_0 ) ) ) ; else map . put ( count_1 - count_0 , i ) ; } System . out . println ( " Length ▁ of ▁ longest ▁ balanced ▁ sub ▁ string ▁ = ▁ " + res ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) (throws (type_identifier)) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (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)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal) (unary_expression operand: (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: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (character_literal))) consequence: (expression_statement (update_expression (identifier))) alternative: (expression_statement (update_expression (identifier)))) (if_statement condition: (parenthesized_expression (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (identifier))))) consequence: (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (parenthesized_expression (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (identifier)))))))))) alternative: (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (identifier)) (identifier))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (string_literal) right: (identifier))))))) |
static int sumArr ( int arr [ ] , int n ) {
int sum = 0 ;
for ( int i = 0 ;
i < n ;
i ++ ) sum += arr [ i ] ;
return sum ;
}
| static int sumArr ( int arr [ ] , int n ) { int sum = 0 ; for ( int i = 0 ; i < n ; i ++ ) sum += arr [ i ] ; return sum ; } | (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))))) (return_statement (identifier)))) |
static int sumModArr ( int arr [ ] , int n ) {
for ( int i = 0 ;
i < n - 1 ;
i ++ ) {
int subSum = 0 ;
for ( int j = i + 1 ;
j < n ;
j ++ ) {
subSum += arr [ j ] ;
}
arr [ i ] -= subSum ;
}
return sumArr ( arr , n ) ;
}
| static int sumModArr ( int arr [ ] , int n ) { for ( int i = 0 ; i < n - 1 ; i ++ ) { int subSum = 0 ; for ( int j = i + 1 ; j < n ; j ++ ) { subSum += arr [ j ] ; } arr [ i ] -= subSum ; } return sumArr ( arr , n ) ; } | (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 (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: (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 (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier)))))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier))))) (return_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))) |
public static void main ( String [ ] args ) {
int arr [ ] = {
40 , 25 , 12 , 10 };
int n = arr . length ;
System . out . println ( sumModArr ( arr , n ) ) ;
}
| public static void main ( String [ ] args ) { int arr [ ] = { 40 , 25 , 12 , 10 } ; int n = arr . length ; System . out . println ( sumModArr ( 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)))))))) |
public static boolean isCubeFree ( int n ) {
if ( n == 1 ) return false ;
for ( int i = 2 ;
i * i * i <= n ;
i ++ ) if ( n % ( i * i * i ) == 0 ) return false ;
return true ;
}
| public static boolean isCubeFree ( int n ) { if ( n == 1 ) return false ; for ( int i = 2 ; i * i * i <= n ; i ++ ) if ( n % ( i * i * i ) == 0 ) return false ; return true ; } | (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: (identifier) right: (decimal_integer_literal))) consequence: (return_statement (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: (binary_expression left: (identifier) right: (identifier)) right: (identifier)) right: (identifier)) update: (update_expression (identifier)) body: (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (identifier)))) right: (decimal_integer_literal))) consequence: (return_statement (false)))) (return_statement (true)))) |
public static void printCubeFree ( int n ) {
for ( int i = 2 ;
i <= n ;
i ++ ) {
if ( isCubeFree ( i ) ) {
System . out . print ( i + " " ) ;
}
}
}
| public static void printCubeFree ( int n ) { for ( int i = 2 ; i <= n ; i ++ ) { if ( isCubeFree ( i ) ) { System . out . print ( i + " ▁ " ) ; } } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (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 (if_statement condition: (parenthesized_expression (method_invocation name: (identifier) arguments: (argument_list (identifier)))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (string_literal))))))))))) |
public static void main ( String [ ] args ) {
int n = 20 ;
printCubeFree ( n ) ;
}
| public static void main ( String [ ] args ) { int n = 20 ; printCubeFree ( 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 name: (identifier) arguments: (argument_list (identifier)))))) |
public static int minOperation ( int arr [ ] , int n ) {
HashMap < Integer , Integer > hash = new HashMap < Integer , Integer > ( ) ;
for ( int i = 0 ;
i < n ;
i ++ ) if ( hash . containsKey ( arr [ i ] ) ) hash . put ( arr [ i ] , hash . get ( arr [ i ] ) + 1 ) ;
else hash . put ( arr [ i ] , 1 ) ;
int max_count = 0 ;
Set < Integer > s = hash . keySet ( ) ;
for ( int i : s ) if ( max_count < hash . get ( i ) ) max_count = hash . get ( i ) ;
return ( n - max_count ) ;
}
| public static int minOperation ( int arr [ ] , int n ) { HashMap < Integer , Integer > hash = new HashMap < Integer , Integer > ( ) ; for ( int i = 0 ; i < n ; i ++ ) if ( hash . containsKey ( arr [ i ] ) ) hash . put ( arr [ i ] , hash . get ( arr [ i ] ) + 1 ) ; else hash . put ( arr [ i ] , 1 ) ; int max_count = 0 ; Set < Integer > s = hash . keySet ( ) ; for ( int i : s ) if ( max_count < hash . get ( i ) ) max_count = hash . get ( i ) ; return ( n - max_count ) ; } | (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: (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: (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: (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: (decimal_integer_literal))) (local_variable_declaration type: (generic_type (type_identifier) (type_arguments (type_identifier))) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (enhanced_for_statement type: (integral_type) name: (identifier) value: (identifier) body: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) consequence: (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))))) (return_statement (parenthesized_expression (binary_expression left: (identifier) right: (identifier)))))) |
public static void main ( String [ ] args ) {
int arr [ ] = {
1 , 5 , 2 , 1 , 3 , 2 , 1 };
int n = arr . length ;
System . out . print ( minOperation ( arr , n ) ) ;
}
| public static void main ( String [ ] args ) { int arr [ ] = { 1 , 5 , 2 , 1 , 3 , 2 , 1 } ; int n = arr . length ; System . out . print ( minOperation ( 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 void calcSum ( int arr [ ] , int n , int k ) {
for ( int i = 0 ;
i <= n - k ;
i ++ ) {
int sum = 0 ;
for ( int j = i ;
j < k + i ;
j ++ ) sum += arr [ j ] ;
System . out . print ( sum + " " ) ;
}
}
| static void calcSum ( int arr [ ] , int n , int k ) { for ( int i = 0 ; i <= n - k ; i ++ ) { int sum = 0 ; for ( int j = i ; j < k + i ; j ++ ) sum += arr [ j ] ; System . out . print ( sum + " ▁ " ) ; } } | (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)) (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: (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: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) condition: (binary_expression left: (identifier) right: (binary_expression left: (identifier) right: (identifier))) update: (update_expression (identifier)) body: (expression_statement (assignment_expression left: (identifier) right: (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: (identifier) right: (string_literal))))))))) |
public static void main ( String [ ] args ) {
int arr [ ] = {
1 , 2 , 3 , 4 , 5 , 6 };
int n = arr . length ;
int k = 3 ;
calcSum ( arr , n , k ) ;
}
| public static void main ( String [ ] args ) { int arr [ ] = { 1 , 2 , 3 , 4 , 5 , 6 } ; int n = arr . length ; int k = 3 ; calcSum ( arr , 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) 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)))) (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)))))) |
static int binomialCoeff ( int n , int k ) {
int [ ] C = new int [ k + 1 ] ;
C [ 0 ] = 1 ;
for ( int i = 1 ;
i <= n ;
i ++ ) {
for ( int j = Math . min ( i , k ) ;
j > 0 ;
j -- ) C [ j ] = C [ j ] + C [ j - 1 ] ;
}
return C [ k ] ;
}
| static int binomialCoeff ( int n , int k ) { int [ ] C = new int [ k + 1 ] ; C [ 0 ] = 1 ; for ( int i = 1 ; i <= n ; i ++ ) { for ( int j = Math . min ( i , k ) ; j > 0 ; j -- ) C [ j ] = C [ j ] + C [ j - 1 ] ; } return C [ k ] ; } | (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: (array_type element: (integral_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (expression_statement (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: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier))))) condition: (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: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))))))) (return_statement (array_access array: (identifier) index: (identifier))))) |
static int count_of_subarrays ( int N ) {
int count = binomialCoeff ( 2 * N - 1 , N ) ;
return count ;
}
| static int count_of_subarrays ( int N ) { int count = binomialCoeff ( 2 * N - 1 , N ) ; 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: (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (identifier)) right: (decimal_integer_literal)) (identifier))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int N = 3 ;
System . out . print ( count_of_subarrays ( N ) + "\n" ) ;
}
| public static void main ( String [ ] args ) { int N = 3 ; System . out . print ( count_of_subarrays ( N ) + " \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 (binary_expression left: (method_invocation name: (identifier) arguments: (argument_list (identifier))) right: (string_literal))))))) |
static boolean checkStackPermutation ( int ip [ ] , int op [ ] , int n ) {
Queue < Integer > input = new LinkedList < > ( ) ;
for ( int i = 0 ;
i < n ;
i ++ ) {
input . add ( ip [ i ] ) ;
}
Queue < Integer > output = new LinkedList < > ( ) ;
for ( int i = 0 ;
i < n ;
i ++ ) {
output . add ( op [ i ] ) ;
}
Stack < Integer > tempStack = new Stack < > ( ) ;
while ( ! input . isEmpty ( ) ) {
int ele = input . poll ( ) ;
if ( ele == output . peek ( ) ) {
output . poll ( ) ;
while ( ! tempStack . isEmpty ( ) ) {
if ( tempStack . peek ( ) == output . peek ( ) ) {
tempStack . pop ( ) ;
output . poll ( ) ;
}
else break ;
}
}
else {
tempStack . push ( ele ) ;
}
}
return ( input . isEmpty ( ) && tempStack . isEmpty ( ) ) ;
}
| static boolean checkStackPermutation ( int ip [ ] , int op [ ] , int n ) { Queue < Integer > input = new LinkedList < > ( ) ; for ( int i = 0 ; i < n ; i ++ ) { input . add ( ip [ i ] ) ; } Queue < Integer > output = new LinkedList < > ( ) ; for ( int i = 0 ; i < n ; i ++ ) { output . add ( op [ i ] ) ; } Stack < Integer > tempStack = new Stack < > ( ) ; while ( ! input . isEmpty ( ) ) { int ele = input . poll ( ) ; if ( ele == output . peek ( ) ) { output . poll ( ) ; while ( ! tempStack . isEmpty ( ) ) { if ( tempStack . peek ( ) == output . peek ( ) ) { tempStack . pop ( ) ; output . poll ( ) ; } else break ; } } else { tempStack . push ( ele ) ; } } return ( input . isEmpty ( ) && tempStack . isEmpty ( ) ) ; } | (method_declaration (modifiers) type: (boolean_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: (generic_type (type_identifier) (type_arguments (type_identifier))) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (generic_type (type_identifier) (type_arguments)) 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 (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (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)) 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 (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (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)) arguments: (argument_list)))) (while_statement condition: (parenthesized_expression (unary_expression operand: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) body: (block (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 (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) consequence: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) (while_statement condition: (parenthesized_expression (unary_expression operand: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) consequence: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) alternative: (break_statement))))) alternative: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))))) (return_statement (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))))))) |
public static void main ( String [ ] args ) {
int input [ ] = {
1 , 2 , 3 };
int output [ ] = {
2 , 1 , 3 };
int n = 3 ;
if ( checkStackPermutation ( input , output , n ) ) System . out . println ( "Yes" ) ;
else System . out . println ( "Not Possible" ) ;
}
| public static void main ( String [ ] args ) { int input [ ] = { 1 , 2 , 3 } ; int output [ ] = { 2 , 1 , 3 } ; int n = 3 ; if ( checkStackPermutation ( input , output , n ) ) System . out . println ( " Yes " ) ; else System . out . println ( " Not ▁ Possible " ) ; } | (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) 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: (decimal_integer_literal))) (if_statement condition: (parenthesized_expression (method_invocation name: (identifier) arguments: (argument_list (identifier) (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))))))) |
public static int first ( int a , int b , int c ) {
a %= b ;
for ( int i = 1 ;
i <= b ;
i ++ ) {
a = a * 10 ;
if ( a / b == c ) return i ;
a %= b ;
}
return - 1 ;
}
| public static int first ( int a , int b , int c ) { a %= b ; for ( int i = 1 ; i <= b ; i ++ ) { a = a * 10 ; if ( a / b == c ) return i ; a %= b ; } 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 (expression_statement (assignment_expression left: (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: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (identifier))) consequence: (return_statement (identifier))) (expression_statement (assignment_expression left: (identifier) right: (identifier))))) (return_statement (unary_expression operand: (decimal_integer_literal))))) |
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