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stringlengths 31
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stringlengths 30
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public static void main ( String args [ ] ) {
int n = 4 ;
System . out . println ( "Sum of Fibonacci numbers is : " + calculateSum ( n ) ) ;
}
| public static void main ( String args [ ] ) { int n = 4 ; System . out . println ( " Sum ▁ of ▁ Fibonacci ▁ numbers ▁ is ▁ : ▁ " + calculateSum ( 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 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))))))))) |
static int __gcd ( int a , int b ) {
if ( b == 0 ) return a ;
return __gcd ( b , a % b ) ;
}
| static int __gcd ( int a , int b ) { if ( b == 0 ) return a ; return __gcd ( b , a % b ) ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (return_statement (identifier))) (return_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (binary_expression left: (identifier) right: (identifier))))))) |
static boolean coprime ( int a , int b ) {
if ( __gcd ( a , b ) == 1 ) return true ;
else return false ;
}
| static boolean coprime ( int a , int b ) { if ( __gcd ( a , b ) == 1 ) 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))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier))) right: (decimal_integer_literal))) consequence: (return_statement (true)) alternative: (return_statement (false))))) |
static boolean isPrime ( int n ) {
if ( n <= 1 ) return false ;
if ( n == 2 || n == 3 ) return true ;
for ( int i = 2 ;
i * i <= n ;
i ++ ) if ( n % i == 0 ) return false ;
return true ;
}
| static boolean isPrime ( int n ) { if ( n <= 1 ) return false ; if ( n == 2 || n == 3 ) return true ; for ( int i = 2 ; i * i <= n ; i ++ ) if ( n % 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))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) consequence: (return_statement (true))) (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: (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal))) consequence: (return_statement (false)))) (return_statement (true)))) |
static void findNumbers ( int a , int b , int n ) {
boolean possible = true ;
if ( ! coprime ( a , b ) ) possible = false ;
int c1 = 1 ;
int c2 = 1 ;
int num1 , num2 ;
HashSet < Integer > st = new HashSet < Integer > ( ) ;
if ( possible ) {
while ( ( int ) st . size ( ) != n ) {
num1 = a + ( c1 * b ) ;
if ( isPrime ( num1 ) ) {
st . add ( num1 ) ;
}
c1 ++ ;
num2 = b + ( c2 * a ) ;
if ( isPrime ( num2 ) ) {
st . add ( num2 ) ;
}
c2 ++ ;
}
for ( int i : st ) System . out . print ( i + " " ) ;
}
else System . out . print ( "-1" ) ;
}
| static void findNumbers ( int a , int b , int n ) { boolean possible = true ; if ( ! coprime ( a , b ) ) possible = false ; int c1 = 1 ; int c2 = 1 ; int num1 , num2 ; HashSet < Integer > st = new HashSet < Integer > ( ) ; if ( possible ) { while ( ( int ) st . size ( ) != n ) { num1 = a + ( c1 * b ) ; if ( isPrime ( num1 ) ) { st . add ( num1 ) ; } c1 ++ ; num2 = b + ( c2 * a ) ; if ( isPrime ( num2 ) ) { st . add ( num2 ) ; } c2 ++ ; } for ( int i : st ) System . out . print ( i + " ▁ " ) ; } else System . out . print ( " - 1" ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (boolean_type) declarator: (variable_declarator name: (identifier) value: (true))) (if_statement condition: (parenthesized_expression (unary_expression operand: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier))))) consequence: (expression_statement (assignment_expression left: (identifier) right: (false)))) (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)) declarator: (variable_declarator name: (identifier))) (local_variable_declaration type: (generic_type (type_identifier) (type_arguments (type_identifier))) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (generic_type (type_identifier) (type_arguments (type_identifier))) arguments: (argument_list)))) (if_statement condition: (parenthesized_expression (identifier)) consequence: (block (while_statement condition: (parenthesized_expression (binary_expression left: (cast_expression type: (integral_type) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) right: (identifier))) body: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (identifier)))))) (if_statement condition: (parenthesized_expression (method_invocation name: (identifier) arguments: (argument_list (identifier)))) consequence: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))) (expression_statement (update_expression (identifier))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (identifier)))))) (if_statement condition: (parenthesized_expression (method_invocation name: (identifier) arguments: (argument_list (identifier)))) consequence: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))) (expression_statement (update_expression (identifier))))) (enhanced_for_statement type: (integral_type) name: (identifier) value: (identifier) body: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (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 ) {
int a = 3 ;
int b = 5 ;
int n = 4 ;
findNumbers ( a , b , n ) ;
}
| public static void main ( String [ ] args ) { int a = 3 ; int b = 5 ; int n = 4 ; findNumbers ( a , b , 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 name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier)))))) |
static void translate ( char str [ ] ) {
for ( int i = 1 ;
i < str . length ;
i ++ ) {
if ( str [ i - 1 ] == 'A' && str [ i ] == 'B' ) {
str [ i - 1 ] = 'C' ;
int j ;
for ( j = i ;
j < str . length - 1 ;
j ++ ) str [ j ] = str [ j + 1 ] ;
str [ j ] = ' ' ;
}
}
return ;
}
| static void translate ( char str [ ] ) { for ( int i = 1 ; i < str . length ; i ++ ) { if ( str [ i - 1 ] == ' A ' && str [ i ] == ' B ' ) { str [ i - 1 ] = ' C ' ; int j ; for ( j = i ; j < str . length - 1 ; j ++ ) str [ j ] = str [ j + 1 ] ; str [ j ] = ' ▁ ' ; } } return ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions))) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (field_access object: (identifier) field: (identifier))) 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: (character_literal)) right: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (character_literal)))) consequence: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (character_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier))) (for_statement init: (assignment_expression left: (identifier) right: (identifier)) condition: (binary_expression left: (identifier) right: (binary_expression left: (field_access object: (identifier) field: (identifier)) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (character_literal))))))) (return_statement))) |
public static void main ( String args [ ] ) {
String st = "helloABworldABGfG" ;
char str [ ] = st . toCharArray ( ) ;
translate ( str ) ;
System . out . println ( "The modified string is :" ) ;
System . out . println ( str ) ;
}
| public static void main ( String args [ ] ) { String st = " helloABworldABGfG " ; char str [ ] = st . toCharArray ( ) ; translate ( str ) ; System . out . println ( " The ▁ modified ▁ string ▁ is ▁ : " ) ; System . out . println ( str ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (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 (string_literal)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier)))))) |
static int leonardo ( int n ) {
if ( n == 0 || n == 1 ) return 1 ;
return ( leonardo ( n - 1 ) + leonardo ( n - 2 ) + 1 ) ;
}
| static int leonardo ( int n ) { if ( n == 0 || n == 1 ) return 1 ; return ( leonardo ( n - 1 ) + leonardo ( n - 2 ) + 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 (decimal_integer_literal))) (return_statement (parenthesized_expression (binary_expression left: (binary_expression left: (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal))))) right: (decimal_integer_literal)))))) |
public static void main ( String args [ ] ) {
System . out . println ( leonardo ( 3 ) ) ;
}
| public static void main ( String args [ ] ) { System . out . println ( leonardo ( 3 ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (decimal_integer_literal)))))))) |
static boolean isValidSeq ( int [ ] a , int n ) {
int nodes = n + 2 ;
for ( int i = 0 ;
i < n ;
i ++ ) {
if ( a [ i ] < 1 || a [ i ] > nodes ) return false ;
}
return true ;
}
| static boolean isValidSeq ( int [ ] a , int n ) { int nodes = n + 2 ; for ( int i = 0 ; i < n ; i ++ ) { if ( a [ i ] < 1 || a [ i ] > nodes ) return false ; } return true ; } | (method_declaration (modifiers) type: (boolean_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: (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 (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal)) right: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier)))) consequence: (return_statement (false))))) (return_statement (true)))) |
public static void main ( String [ ] args ) {
int a [ ] = {
4 , 1 , 3 , 4 };
int n = a . length ;
if ( isValidSeq ( a , n ) ) System . out . println ( "Valid" ) ;
else System . out . print ( "Invalid" ) ;
}
| public static void main ( String [ ] args ) { int a [ ] = { 4 , 1 , 3 , 4 } ; int n = a . length ; if ( isValidSeq ( a , n ) ) System . out . println ( " Valid " ) ; else System . out . print ( " Invalid " ) ; } | (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)))) (if_statement condition: (parenthesized_expression (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))) alternative: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))))) |
static String allBitsSetInTheGivenRange ( int n , int l , int r ) {
int num = ( ( 1 << r ) - 1 ) ^ ( ( 1 << ( l - 1 ) ) - 1 ) ;
int new_num = n & num ;
if ( num == new_num ) return "Yes" ;
return "No" ;
}
| static String allBitsSetInTheGivenRange ( int n , int l , int r ) { int num = ( ( 1 << r ) - 1 ) ^ ( ( 1 << ( l - 1 ) ) - 1 ) ; int new_num = n & num ; if ( num == new_num ) return " Yes " ; return " No " ; } | (method_declaration (modifiers) type: (type_identifier) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (decimal_integer_literal) right: (identifier))) right: (decimal_integer_literal))) right: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (decimal_integer_literal) right: (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: (identifier) right: (identifier)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (return_statement (string_literal))) (return_statement (string_literal)))) |
public static void main ( String [ ] args ) {
int n = 22 ;
int l = 2 , r = 3 ;
System . out . print ( allBitsSetInTheGivenRange ( n , l , r ) ) ;
}
| public static void main ( String [ ] args ) { int n = 22 ; int l = 2 , r = 3 ; System . out . print ( allBitsSetInTheGivenRange ( n , l , 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: (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) (identifier)))))))) |
static int countManipulations ( String s1 , String s2 ) {
int count = 0 ;
int char_count [ ] = new int [ 26 ] ;
for ( int i = 0 ;
i < s1 . length ( ) ;
i ++ ) char_count [ s1 . charAt ( i ) - 'a' ] ++ ;
for ( int i = 0 ;
i < s2 . length ( ) ;
i ++ ) if ( char_count [ s2 . charAt ( i ) - 'a' ] -- <= 0 ) count ++ ;
return count ;
}
| static int countManipulations ( String s1 , String s2 ) { int count = 0 ; int char_count [ ] = new int [ 26 ] ; for ( int i = 0 ; i < s1 . length ( ) ; i ++ ) char_count [ s1 . charAt ( i ) - ' a ' ] ++ ; for ( int i = 0 ; i < s2 . length ( ) ; i ++ ) if ( char_count [ s2 . charAt ( i ) - ' a ' ] -- <= 0 ) count ++ ; return count ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier)) (formal_parameter type: (type_identifier) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (decimal_integer_literal))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (expression_statement (update_expression (array_access array: (identifier) index: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (character_literal)))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (if_statement condition: (parenthesized_expression (binary_expression left: (update_expression (array_access array: (identifier) index: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (character_literal)))) right: (decimal_integer_literal))) consequence: (expression_statement (update_expression (identifier))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
String s1 = "ddcf" ;
String s2 = "cedk" ;
System . out . println ( countManipulations ( s1 , s2 ) ) ;
}
| public static void main ( String [ ] args ) { String s1 = " ddcf " ; String s2 = " cedk " ; System . out . println ( countManipulations ( s1 , s2 ) ) ; } | (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 object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
static int __builtin_popcount ( int x ) {
int c = 0 ;
for ( int i = 0 ;
i < 60 ;
i ++ ) if ( ( ( x >> i ) & 1 ) != 0 ) c ++ ;
return c ;
}
| static int __builtin_popcount ( int x ) { int c = 0 ; for ( int i = 0 ; i < 60 ; i ++ ) if ( ( ( x >> i ) & 1 ) != 0 ) c ++ ; return c ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) update: (update_expression (identifier)) body: (if_statement condition: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (decimal_integer_literal))) right: (decimal_integer_literal))) consequence: (expression_statement (update_expression (identifier))))) (return_statement (identifier)))) |
static void dfs ( int node , int parent ) {
int a = __builtin_popcount ( weight . get ( node ) + x ) ;
if ( maximum < a ) {
maximum = a ;
ans = node ;
}
else if ( maximum == a ) ans = Math . min ( ans , node ) ;
for ( int i = 0 ;
i < graph . get ( node ) . size ( ) ;
i ++ ) {
if ( graph . get ( node ) . get ( i ) == parent ) continue ;
dfs ( graph . get ( node ) . get ( i ) , node ) ;
}
}
| static void dfs ( int node , int parent ) { int a = __builtin_popcount ( weight . get ( node ) + x ) ; if ( maximum < a ) { maximum = a ; ans = node ; } else if ( maximum == a ) ans = Math . min ( ans , node ) ; for ( int i = 0 ; i < graph . get ( node ) . size ( ) ; i ++ ) { if ( graph . get ( node ) . get ( i ) == parent ) continue ; dfs ( graph . get ( node ) . get ( i ) , node ) ; } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (identifier)))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (identifier)))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier))))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) name: (identifier) arguments: (argument_list (identifier))) right: (identifier))) consequence: (continue_statement)) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) name: (identifier) arguments: (argument_list (identifier))) (identifier)))))))) |
public static void main ( String args [ ] ) {
x = 15 ;
weight . add ( 0 ) ;
weight . add ( 5 ) ;
weight . add ( 10 ) ;
;
weight . add ( 11 ) ;
;
weight . add ( 8 ) ;
weight . add ( 6 ) ;
for ( int i = 0 ;
i < 100 ;
i ++ ) graph . add ( new Vector < Integer > ( ) ) ;
graph . get ( 1 ) . add ( 2 ) ;
graph . get ( 2 ) . add ( 3 ) ;
graph . get ( 2 ) . add ( 4 ) ;
graph . get ( 1 ) . add ( 5 ) ;
dfs ( 1 , 1 ) ;
System . out . println ( ans ) ;
}
| public static void main ( String args [ ] ) { x = 15 ; weight . add ( 0 ) ; weight . add ( 5 ) ; weight . add ( 10 ) ; ; weight . add ( 11 ) ; ; weight . add ( 8 ) ; weight . add ( 6 ) ; for ( int i = 0 ; i < 100 ; i ++ ) graph . add ( new Vector < Integer > ( ) ) ; graph . get ( 1 ) . add ( 2 ) ; graph . get ( 2 ) . add ( 3 ) ; graph . get ( 2 ) . add ( 4 ) ; graph . get ( 1 ) . add ( 5 ) ; dfs ( 1 , 1 ) ; System . out . println ( ans ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) update: (update_expression (identifier)) body: (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (object_creation_expression type: (generic_type (type_identifier) (type_arguments (type_identifier))) arguments: (argument_list)))))) (expression_statement (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal))) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal))) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal))) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal))) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (decimal_integer_literal) (decimal_integer_literal)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier)))))) |
static void computeTotient ( ) {
phi [ 1 ] = 1 ;
for ( int i = 2 ;
i < MAX ;
i ++ ) {
if ( phi [ i ] == 0 ) {
phi [ i ] = i - 1 ;
for ( int j = ( i << 1 ) ;
j < MAX ;
j += i ) {
if ( phi [ j ] == 0 ) phi [ j ] = j ;
phi [ j ] = ( phi [ j ] / i ) * ( i - 1 ) ;
}
}
}
}
| static void computeTotient ( ) { phi [ 1 ] = 1 ; for ( int i = 2 ; i < MAX ; i ++ ) { if ( phi [ i ] == 0 ) { phi [ i ] = i - 1 ; for ( int j = ( i << 1 ) ; j < MAX ; j += i ) { if ( phi [ j ] == 0 ) phi [ j ] = j ; phi [ j ] = ( phi [ j ] / i ) * ( i - 1 ) ; } } } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters) body: (block (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 (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal))) consequence: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))))) condition: (binary_expression left: (identifier) right: (identifier)) update: (assignment_expression left: (identifier) right: (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal))) consequence: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier)))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (binary_expression left: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier))) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))))))))))))) |
static void sumOfGcdPairs ( ) {
computeTotient ( ) ;
for ( int i = 1 ;
i < MAX ;
++ i ) {
for ( int j = 2 ;
i * j < MAX ;
++ j ) result [ i * j ] += i * phi [ j ] ;
}
for ( int i = 2 ;
i < MAX ;
i ++ ) result [ i ] += result [ i - 1 ] ;
}
| static void sumOfGcdPairs ( ) { computeTotient ( ) ; for ( int i = 1 ; i < MAX ; ++ i ) { for ( int j = 2 ; i * j < MAX ; ++ j ) result [ i * j ] += i * phi [ j ] ; } for ( int i = 2 ; i < MAX ; i ++ ) result [ i ] += result [ i - 1 ] ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters) 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 (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: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (identifier))) right: (binary_expression left: (identifier) right: (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: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal)))))))) |
public static void main ( String [ ] args ) {
sumOfGcdPairs ( ) ;
int N = 4 ;
System . out . println ( "Summation of " + N + " = " + result [ N ] ) ;
N = 12 ;
System . out . println ( "Summation of " + N + " = " + result [ N ] ) ;
N = 5000 ;
System . out . print ( "Summation of " + N + " = " + + result [ N ] ) ;
}
| public static void main ( String [ ] args ) { sumOfGcdPairs ( ) ; int N = 4 ; System . out . println ( " Summation ▁ of ▁ " + N + " ▁ = ▁ " + result [ N ] ) ; N = 12 ; System . out . println ( " Summation ▁ of ▁ " + N + " ▁ = ▁ " + result [ N ] ) ; N = 5000 ; System . out . print ( " Summation ▁ of ▁ " + N + " ▁ = ▁ " + + result [ 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 (expression_statement (method_invocation name: (identifier) arguments: (argument_list))) (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: (binary_expression left: (binary_expression left: (string_literal) right: (identifier)) right: (string_literal)) right: (array_access array: (identifier) index: (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: (string_literal) right: (identifier)) right: (string_literal)) right: (array_access array: (identifier) index: (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: (string_literal) right: (identifier)) right: (string_literal)) right: (unary_expression operand: (array_access array: (identifier) index: (identifier))))))))) |
static int getsum ( int x ) {
return ( x * ( x + 1 ) ) / 2 ;
}
| static int getsum ( int x ) { return ( x * ( x + 1 ) ) / 2 ; } | (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: (parenthesized_expression (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))))) right: (decimal_integer_literal))))) |
static int countJumps ( int n ) {
n = Math . abs ( n ) ;
int ans = 0 ;
while ( getsum ( ans ) < n || ( ( getsum ( ans ) - n ) & 1 ) > 0 ) ans ++ ;
return ans ;
}
| static int countJumps ( int n ) { n = Math . abs ( n ) ; int ans = 0 ; while ( getsum ( ans ) < n || ( ( getsum ( ans ) - n ) & 1 ) > 0 ) ans ++ ; return ans ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (expression_statement (assignment_expression left: (identifier) right: (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))) (while_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (method_invocation name: (identifier) arguments: (argument_list (identifier))) right: (identifier)) right: (binary_expression left: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (method_invocation name: (identifier) arguments: (argument_list (identifier))) right: (identifier))) right: (decimal_integer_literal))) right: (decimal_integer_literal)))) body: (expression_statement (update_expression (identifier)))) (return_statement (identifier)))) |
public static void main ( String args [ ] ) {
int n = 9 ;
System . out . println ( countJumps ( n ) ) ;
}
| public static void main ( String args [ ] ) { int n = 9 ; System . out . println ( countJumps ( 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 object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier)))))))) |
static boolean isPowerful ( int n ) {
while ( n % 2 == 0 ) {
int power = 0 ;
while ( n % 2 == 0 ) {
n /= 2 ;
power ++ ;
}
if ( power == 1 ) return false ;
}
for ( int factor = 3 ;
factor <= Math . sqrt ( n ) ;
factor += 2 ) {
int power = 0 ;
while ( n % factor == 0 ) {
n = n / factor ;
power ++ ;
}
if ( power == 1 ) return false ;
}
return ( n == 1 ) ;
}
| static boolean isPowerful ( int n ) { while ( n % 2 == 0 ) { int power = 0 ; while ( n % 2 == 0 ) { n /= 2 ; power ++ ; } if ( power == 1 ) return false ; } for ( int factor = 3 ; factor <= Math . sqrt ( n ) ; factor += 2 ) { int power = 0 ; while ( n % factor == 0 ) { n = n / factor ; power ++ ; } if ( power == 1 ) return false ; } return ( n == 1 ) ; } | (method_declaration (modifiers) type: (boolean_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (while_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) 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: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) body: (block (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (expression_statement (update_expression (identifier))))) (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: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) update: (assignment_expression left: (identifier) right: (decimal_integer_literal)) 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: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal))) body: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (identifier)))) (expression_statement (update_expression (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (return_statement (false))))) (return_statement (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))))) |
static boolean isPower ( int a ) {
if ( a == 1 ) return true ;
for ( int i = 2 ;
i * i <= a ;
i ++ ) {
double val = Math . log ( a ) / Math . log ( i ) ;
if ( ( val - ( int ) val ) < 0.00000001 ) return true ;
}
return false ;
}
| static boolean isPower ( int a ) { if ( a == 1 ) return true ; for ( int i = 2 ; i * i <= a ; i ++ ) { double val = Math . log ( a ) / Math . log ( i ) ; if ( ( val - ( int ) val ) < 0.00000001 ) return true ; } return false ; } | (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 (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 (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))) (if_statement condition: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (cast_expression type: (integral_type) value: (identifier)))) right: (decimal_floating_point_literal))) consequence: (return_statement (true))))) (return_statement (false)))) |
static boolean isAchillesNumber ( int n ) {
if ( isPowerful ( n ) && ! isPower ( n ) ) return true ;
else return false ;
}
| static boolean isAchillesNumber ( int n ) { if ( isPowerful ( n ) && ! isPower ( n ) ) return true ; else return false ; } | (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: (method_invocation name: (identifier) arguments: (argument_list (identifier))) right: (unary_expression operand: (method_invocation name: (identifier) arguments: (argument_list (identifier)))))) consequence: (return_statement (true)) alternative: (return_statement (false))))) |
public static void main ( String [ ] args ) {
int n = 72 ;
if ( isAchillesNumber ( n ) ) System . out . println ( "YES" ) ;
else System . out . println ( "NO" ) ;
n = 36 ;
if ( isAchillesNumber ( n ) ) System . out . println ( "YES" ) ;
else System . out . println ( "NO" ) ;
}
| public static void main ( String [ ] args ) { int n = 72 ; if ( isAchillesNumber ( n ) ) System . out . println ( " YES " ) ; else System . out . println ( " NO " ) ; n = 36 ; if ( isAchillesNumber ( 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))))) (expression_statement (assignment_expression left: (identifier) right: (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))))))) |
static int minimumSwaps ( int [ ] arr ) {
int count = 0 ;
int i = 0 ;
while ( i < arr . length ) {
if ( arr [ i ] != i + 1 ) {
while ( arr [ i ] != i + 1 ) {
int temp = 0 ;
temp = arr [ arr [ i ] - 1 ] ;
arr [ arr [ i ] - 1 ] = arr [ i ] ;
arr [ i ] = temp ;
count ++ ;
}
}
i ++ ;
}
return count ;
}
| static int minimumSwaps ( int [ ] arr ) { int count = 0 ; int i = 0 ; while ( i < arr . length ) { if ( arr [ i ] != i + 1 ) { while ( arr [ i ] != i + 1 ) { int temp = 0 ; temp = arr [ arr [ i ] - 1 ] ; arr [ arr [ i ] - 1 ] = arr [ i ] ; arr [ i ] = temp ; count ++ ; } } i ++ ; } return count ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (integral_type) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (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: (field_access object: (identifier) field: (identifier)))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) consequence: (block (while_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal))))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal))) right: (array_access array: (identifier) index: (identifier)))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier))) (expression_statement (update_expression (identifier))))))) (expression_statement (update_expression (identifier))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
int arr [ ] = {
2 , 3 , 4 , 1 , 5 };
System . out . println ( minimumSwaps ( arr ) ) ;
}
| public static void main ( String [ ] args ) { int arr [ ] = { 2 , 3 , 4 , 1 , 5 } ; System . out . println ( minimumSwaps ( arr ) ) ; } | (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)))) (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 getPairs ( int arr [ ] , int n ) {
HashSet < Pair > h = new HashSet < Pair > ( ) ;
for ( int i = 0 ;
i < n - 1 ;
i ++ ) {
for ( int j = i + 1 ;
j < n ;
j ++ ) {
Pair < Integer , Integer > p = new Pair < > ( arr [ i ] , arr [ j ] ) ;
h . add ( p ) ;
}
}
return h . size ( ) ;
}
| static int getPairs ( int arr [ ] , int n ) { HashSet < Pair > h = new HashSet < Pair > ( ) ; for ( int i = 0 ; i < n - 1 ; i ++ ) { for ( int j = i + 1 ; j < n ; j ++ ) { Pair < Integer , Integer > p = new Pair < > ( arr [ i ] , arr [ j ] ) ; h . add ( p ) ; } } return h . size ( ) ; } | (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 (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: (binary_expression left: (identifier) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (block (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 (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 (array_access array: (identifier) index: (identifier)) (array_access array: (identifier) index: (identifier)))))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))))) (return_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))))) |
public static void main ( String [ ] args ) {
int arr [ ] = {
1 , 2 , 2 , 4 , 2 , 5 , 3 , 5 };
int n = arr . length ;
System . out . println ( getPairs ( arr , n ) ) ;
}
| public static void main ( String [ ] args ) { int arr [ ] = { 1 , 2 , 2 , 4 , 2 , 5 , 3 , 5 } ; int n = arr . length ; System . out . println ( getPairs ( arr , n ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (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 min ( int x , int y , int z ) {
if ( x < y ) return ( x < z ) ? x : z ;
else return ( y < z ) ? y : z ;
}
| static int min ( int x , int y , int z ) { if ( x < y ) return ( x < z ) ? x : z ; else return ( y < z ) ? y : z ; } | (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: (return_statement (ternary_expression condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (identifier) alternative: (identifier))) alternative: (return_statement (ternary_expression condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (identifier) alternative: (identifier)))))) |
static int minCost ( int cost [ ] [ ] , int m , int n ) {
if ( n < 0 || m < 0 ) return Integer . MAX_VALUE ;
else if ( m == 0 && n == 0 ) return cost [ m ] [ n ] ;
else return cost [ m ] [ n ] + min ( minCost ( cost , m - 1 , n - 1 ) , minCost ( cost , m - 1 , n ) , minCost ( cost , m , n - 1 ) ) ;
}
| static int minCost ( int cost [ ] [ ] , int m , int n ) { if ( n < 0 || m < 0 ) return Integer . MAX_VALUE ; else if ( m == 0 && n == 0 ) return cost [ m ] [ n ] ; else return cost [ m ] [ n ] + min ( minCost ( cost , m - 1 , n - 1 ) , minCost ( cost , m - 1 , n ) , minCost ( cost , m , n - 1 ) ) ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (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 (field_access object: (identifier) field: (identifier))) alternative: (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 (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier))) alternative: (return_statement (binary_expression left: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) right: (method_invocation name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (binary_expression left: (identifier) right: (decimal_integer_literal)) (binary_expression left: (identifier) right: (decimal_integer_literal)))) (method_invocation name: (identifier) arguments: (argument_list (identifier) (binary_expression left: (identifier) right: (decimal_integer_literal)) (identifier))) (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (binary_expression left: (identifier) right: (decimal_integer_literal)))))))))))) |
public static void main ( String args [ ] ) {
int cost [ ] [ ] = {
{
1 , 2 , 3 }, {
4 , 8 , 2 }, {
1 , 5 , 3 }
};
System . out . print ( minCost ( cost , 2 , 2 ) ) ;
}
| public static void main ( String args [ ] ) { int cost [ ] [ ] = { { 1 , 2 , 3 } , { 4 , 8 , 2 } , { 1 , 5 , 3 } } ; System . out . print ( minCost ( cost , 2 , 2 ) ) ; } | (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 (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)) (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)) (array_initializer (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 (method_invocation name: (identifier) arguments: (argument_list (identifier) (decimal_integer_literal) (decimal_integer_literal)))))))) |
static String recursiveFun ( int n ) {
if ( n == 1 ) return "int" ;
return "gcd(int, " + recursiveFun ( n - 1 ) + ")" ;
}
| static String recursiveFun ( int n ) { if ( n == 1 ) return " int " ; return " gcd ( int , ▁ " + recursiveFun ( n - 1 ) + " ) " ; } | (method_declaration (modifiers) type: (type_identifier) 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 (string_literal))) (return_statement (binary_expression left: (binary_expression left: (string_literal) right: (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal))))) right: (string_literal))))) |
public static void main ( String [ ] arg ) {
int n = 5 ;
System . out . println ( recursiveFun ( n ) ) ;
}
| public static void main ( String [ ] arg ) { int n = 5 ; System . out . println ( recursiveFun ( 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 boolean isPalindrome ( String str ) {
int len = str . length ( ) ;
for ( int i = 0 ;
i < len / 2 ;
i ++ ) {
if ( str . charAt ( i ) != str . charAt ( len - 1 - i ) ) return false ;
}
return true ;
}
| static boolean isPalindrome ( String str ) { int len = str . length ( ) ; for ( int i = 0 ; i < len / 2 ; i ++ ) { if ( str . charAt ( i ) != str . charAt ( len - 1 - i ) ) return false ; } return true ; } | (method_declaration (modifiers) type: (boolean_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: (binary_expression left: (identifier) right: (decimal_integer_literal))) 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: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (identifier)))))) consequence: (return_statement (false))))) (return_statement (true)))) |
static boolean createStringAndCheckPalindrome ( int N ) {
String sub = "" + N , res_str = "" ;
int sum = 0 ;
while ( N > 0 ) {
int digit = N % 10 ;
sum += digit ;
N = N / 10 ;
}
while ( res_str . length ( ) < sum ) res_str += sub ;
if ( res_str . length ( ) > sum ) res_str = res_str . substring ( 0 , sum ) ;
if ( isPalindrome ( res_str ) ) return true ;
return false ;
}
| static boolean createStringAndCheckPalindrome ( int N ) { String sub = " " + N , res_str = " " ; int sum = 0 ; while ( N > 0 ) { int digit = N % 10 ; sum += digit ; N = N / 10 ; } while ( res_str . length ( ) < sum ) res_str += sub ; if ( res_str . length ( ) > sum ) res_str = res_str . substring ( 0 , sum ) ; if ( isPalindrome ( res_str ) ) 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: (type_identifier) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (string_literal) right: (identifier))) declarator: (variable_declarator name: (identifier) value: (string_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: (decimal_integer_literal))) body: (block (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: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (while_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (identifier))) body: (expression_statement (assignment_expression left: (identifier) right: (identifier)))) (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (identifier))) consequence: (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal) (identifier)))))) (if_statement condition: (parenthesized_expression (method_invocation name: (identifier) arguments: (argument_list (identifier)))) consequence: (return_statement (true))) (return_statement (false)))) |
public static void main ( String args [ ] ) {
int N = 10101 ;
if ( createStringAndCheckPalindrome ( N ) ) System . out . println ( "Yes" ) ;
else System . out . println ( "No" ) ;
}
| public static void main ( String args [ ] ) { int N = 10101 ; if ( createStringAndCheckPalindrome ( N ) ) System . out . println ( " Yes " ) ; else System . out . println ( " No " ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (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))))))) |
static void rearrange ( int arr [ ] , int n ) {
int j = 0 , temp ;
for ( int i = 0 ;
i < n ;
i ++ ) {
if ( arr [ i ] < 0 ) {
if ( i != j ) {
temp = arr [ i ] ;
arr [ i ] = arr [ j ] ;
arr [ j ] = temp ;
}
j ++ ;
}
}
}
| static void rearrange ( int arr [ ] , int n ) { int j = 0 , temp ; for ( int i = 0 ; i < n ; i ++ ) { if ( arr [ i ] < 0 ) { if ( i != j ) { temp = arr [ i ] ; arr [ i ] = arr [ j ] ; arr [ j ] = temp ; } j ++ ; } } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (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: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal))) consequence: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (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: (array_access array: (identifier) index: (identifier)))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier))))) (expression_statement (update_expression (identifier))))))))) |
static void printArray ( int arr [ ] , int n ) {
for ( int i = 0 ;
i < n ;
i ++ ) System . out . print ( arr [ i ] + " " ) ;
}
| static void printArray ( int arr [ ] , int n ) { 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: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (string_literal)))))))) |
public static void main ( String args [ ] ) {
int arr [ ] = {
- 1 , 2 , - 3 , 4 , 5 , 6 , - 7 , 8 , 9 };
int n = arr . length ;
rearrange ( arr , n ) ;
printArray ( arr , n ) ;
}
| public static void main ( String args [ ] ) { int arr [ ] = { - 1 , 2 , - 3 , 4 , 5 , 6 , - 7 , 8 , 9 } ; int n = arr . length ; rearrange ( arr , n ) ; printArray ( arr , n ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (unary_expression operand: (decimal_integer_literal)) (decimal_integer_literal) (unary_expression operand: (decimal_integer_literal)) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (unary_expression operand: (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)))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))) |
static int countSubstrs ( String s1 , String s2 ) {
int ans = 0 ;
for ( int i = 0 ;
i < s1 . length ( ) ;
i ++ ) {
String s3 = "" ;
char [ ] s4 = s1 . toCharArray ( ) ;
for ( int j = i ;
j < s1 . length ( ) ;
j ++ ) {
s3 += s4 [ j ] ;
if ( s2 . indexOf ( s3 ) != - 1 ) ans ++ ;
}
}
return ans ;
}
| static int countSubstrs ( String s1 , String s2 ) { int ans = 0 ; for ( int i = 0 ; i < s1 . length ( ) ; i ++ ) { String s3 = " " ; char [ ] s4 = s1 . toCharArray ( ) ; for ( int j = i ; j < s1 . length ( ) ; j ++ ) { s3 += s4 [ j ] ; if ( s2 . indexOf ( s3 ) != - 1 ) ans ++ ; } } return ans ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier)) (formal_parameter type: (type_identifier) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (local_variable_declaration type: (array_type element: (integral_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier)))) (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (unary_expression operand: (decimal_integer_literal)))) consequence: (expression_statement (update_expression (identifier)))))))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
String s1 = "aab" , s2 = "aaaab" ;
System . out . println ( countSubstrs ( s1 , s2 ) ) ;
}
| public static void main ( String [ ] args ) { String s1 = " aab " , s2 = " aaaab " ; System . out . println ( countSubstrs ( s1 , s2 ) ) ; } | (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)) declarator: (variable_declarator name: (identifier) value: (string_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
static int findSum ( int N , int K ) {
int ans = 0 ;
for ( int i = 1 ;
i <= N ;
i ++ ) ans += ( i % K ) ;
return ans ;
}
| static int findSum ( int N , int K ) { int ans = 0 ; for ( int i = 1 ; i <= N ; i ++ ) ans += ( i % K ) ; return ans ; } | (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))) (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: (parenthesized_expression (binary_expression left: (identifier) right: (identifier)))))) (return_statement (identifier)))) |
static public void main ( String [ ] args ) {
int N = 10 , K = 2 ;
System . out . println ( findSum ( N , K ) ) ;
}
| static public void main ( String [ ] args ) { int N = 10 , K = 2 ; System . out . println ( findSum ( N , K ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))) |
static void printGroups ( int n ) {
int x = 1 ;
int y = n * n ;
for ( int i = 1 ;
i <= n ;
i ++ ) {
for ( int j = 1 ;
j <= n / 2 ;
j ++ ) {
System . out . print ( "{ " + x + ", " + y + "} " ) ;
x ++ ;
y -- ;
}
System . out . println ( ) ;
}
}
| static void printGroups ( int n ) { int x = 1 ; int y = n * n ; for ( int i = 1 ; i <= n ; i ++ ) { for ( int j = 1 ; j <= n / 2 ; j ++ ) { System . out . print ( " { ▁ " + x + " , ▁ " + y + " } ▁ " ) ; x ++ ; y -- ; } System . out . println ( ) ; } } | (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))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_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 (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 (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: (string_literal) right: (identifier)) right: (string_literal)) right: (identifier)) right: (string_literal))))) (expression_statement (update_expression (identifier))) (expression_statement (update_expression (identifier))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list))))))) |
public static void main ( String [ ] args ) {
int n = 4 ;
printGroups ( n ) ;
}
| public static void main ( String [ ] args ) { int n = 4 ; printGroups ( 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 int findIndex ( int n ) {
float fibo = 2.078087F * ( float ) Math . log ( n ) + 1.672276F ;
return Math . round ( fibo ) ;
}
| static int findIndex ( int n ) { float fibo = 2.078087F * ( float ) Math . log ( n ) + 1.672276F ; return Math . round ( fibo ) ; } | (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: (binary_expression left: (decimal_floating_point_literal) right: (cast_expression type: (floating_point_type) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) right: (decimal_floating_point_literal)))) (return_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))) |
public static void main ( String [ ] args ) {
int result = findIndex ( 55 ) ;
System . out . println ( result ) ;
}
| public static void main ( String [ ] args ) { int result = findIndex ( 55 ) ; System . out . println ( result ) ; } | (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: (method_invocation name: (identifier) arguments: (argument_list (decimal_integer_literal))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier)))))) |
static int sum_series ( int n ) {
int nSquare = n * n ;
return nSquare * ( nSquare - 1 ) / 4 ;
}
| static int sum_series ( int n ) { int nSquare = n * n ; return nSquare * ( nSquare - 1 ) / 4 ; } | (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: (binary_expression left: (identifier) right: (identifier)))) (return_statement (binary_expression left: (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (decimal_integer_literal))))) |
public static void main ( String [ ] args ) {
int n = 2 ;
System . out . println ( sum_series ( n ) ) ;
}
| public static void main ( String [ ] args ) { int n = 2 ; System . out . println ( sum_series ( 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)))))))) |
public static void main ( String args [ ] ) {
GFG obj = new GFG ( ) ;
int a = 5 ;
System . out . println ( "Circumference of " + "a square is " + obj . Circumference ( a ) ) ;
}
| public static void main ( String args [ ] ) { GFG obj = new GFG ( ) ; int a = 5 ; System . out . println ( " Circumference ▁ of ▁ " + " a ▁ square ▁ is ▁ " + obj . Circumference ( a ) ) ; } | (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)))) (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: (binary_expression left: (string_literal) right: (string_literal)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))))))) |
static int maxSum ( int a [ ] , int n ) {
int sum = 0 ;
for ( int i = 0 ;
i < n ;
i ++ ) sum += a [ i ] ;
int limit = 2 * sum + 1 ;
int dp [ ] [ ] = new int [ n + 1 ] [ limit ] ;
for ( int i = 0 ;
i < n + 1 ;
i ++ ) {
for ( int j = 0 ;
j < limit ;
j ++ ) dp [ i ] [ j ] = INT_MIN ;
}
dp [ 0 ] [ sum ] = 0 ;
for ( int i = 1 ;
i <= n ;
i ++ ) {
for ( int j = 0 ;
j < limit ;
j ++ ) {
if ( ( j - a [ i - 1 ] ) >= 0 && dp [ i - 1 ] [ j - a [ i - 1 ] ] != INT_MIN ) dp [ i ] [ j ] = Math . max ( dp [ i ] [ j ] , dp [ i - 1 ] [ j - a [ i - 1 ] ] + a [ i - 1 ] ) ;
if ( ( j + a [ i - 1 ] ) < limit && dp [ i - 1 ] [ j + a [ i - 1 ] ] != INT_MIN ) dp [ i ] [ j ] = Math . max ( dp [ i ] [ j ] , dp [ i - 1 ] [ j + a [ i - 1 ] ] ) ;
if ( dp [ i - 1 ] [ j ] != INT_MIN ) dp [ i ] [ j ] = Math . max ( dp [ i ] [ j ] , dp [ i - 1 ] [ j ] ) ;
}
}
return dp [ n ] [ sum ] ;
}
| static int maxSum ( int a [ ] , int n ) { int sum = 0 ; for ( int i = 0 ; i < n ; i ++ ) sum += a [ i ] ; int limit = 2 * sum + 1 ; int dp [ ] [ ] = new int [ n + 1 ] [ limit ] ; for ( int i = 0 ; i < n + 1 ; i ++ ) { for ( int j = 0 ; j < limit ; j ++ ) dp [ i ] [ j ] = INT_MIN ; } dp [ 0 ] [ sum ] = 0 ; for ( int i = 1 ; i <= n ; i ++ ) { for ( int j = 0 ; j < limit ; j ++ ) { if ( ( j - a [ i - 1 ] ) >= 0 && dp [ i - 1 ] [ j - a [ i - 1 ] ] != INT_MIN ) dp [ i ] [ j ] = Math . max ( dp [ i ] [ j ] , dp [ i - 1 ] [ j - a [ i - 1 ] ] + a [ i - 1 ] ) ; if ( ( j + a [ i - 1 ] ) < limit && dp [ i - 1 ] [ j + a [ i - 1 ] ] != INT_MIN ) dp [ i ] [ j ] = Math . max ( dp [ i ] [ j ] , dp [ i - 1 ] [ j + a [ i - 1 ] ] ) ; if ( dp [ i - 1 ] [ j ] != INT_MIN ) dp [ i ] [ j ] = Math . max ( dp [ i ] [ j ] , dp [ i - 1 ] [ j ] ) ; } } return dp [ n ] [ 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))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (identifier)) right: (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (binary_expression left: (identifier) right: (decimal_integer_literal))) 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: (binary_expression left: (identifier) right: (decimal_integer_literal))) 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: (expression_statement (assignment_expression left: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) right: (identifier)))))) (expression_statement (assignment_expression left: (array_access array: (array_access array: (identifier) index: (decimal_integer_literal)) index: (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 (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))) right: (decimal_integer_literal)) right: (binary_expression left: (array_access array: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) index: (binary_expression left: (identifier) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))) right: (identifier)))) consequence: (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: (binary_expression left: (identifier) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))))))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))) right: (identifier)) right: (binary_expression left: (array_access array: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) index: (binary_expression left: (identifier) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))) right: (identifier)))) consequence: (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)) (array_access array: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) index: (binary_expression left: (identifier) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal)))))))))) (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) index: (identifier)) right: (identifier))) consequence: (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)) (array_access array: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) index: (identifier))))))))))) (return_statement (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier))))) |
public static void main ( String [ ] args ) {
int n = 4 ;
int [ ] a = {
1 , 2 , 3 , 6 };
System . out . println ( maxSum ( a , n ) ) ;
}
| public static void main ( String [ ] args ) { int n = 4 ; int [ ] a = { 1 , 2 , 3 , 6 } ; System . out . println ( maxSum ( a , n ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (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)))) (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 minParentheses ( String p ) {
int bal = 0 ;
int ans = 0 ;
for ( int i = 0 ;
i < p . length ( ) ;
++ i ) {
bal += p . charAt ( i ) == '(' ? 1 : - 1 ;
if ( bal == - 1 ) {
ans += 1 ;
bal += 1 ;
}
}
return bal + ans ;
}
| static int minParentheses ( String p ) { int bal = 0 ; int ans = 0 ; for ( int i = 0 ; i < p . length ( ) ; ++ i ) { bal += p . charAt ( i ) == ' ( ' ? 1 : - 1 ; if ( bal == - 1 ) { ans += 1 ; bal += 1 ; } } return bal + ans ; } | (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: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (identifier) right: (ternary_expression condition: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (character_literal)) consequence: (decimal_integer_literal) alternative: (unary_expression operand: (decimal_integer_literal))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (unary_expression operand: (decimal_integer_literal)))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))))))) (return_statement (binary_expression left: (identifier) right: (identifier))))) |
public static void main ( String args [ ] ) {
String p = "())" ;
System . out . println ( minParentheses ( p ) ) ;
}
| public static void main ( String args [ ] ) { String p = " ( ) ) " ; System . out . println ( minParentheses ( 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: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier)))))))) |
static void printCoins ( int arr [ ] , int n ) {
int oddSum = 0 ;
for ( int i = 0 ;
i < n ;
i += 2 ) oddSum += arr [ i ] ;
int evenSum = 0 ;
for ( int i = 1 ;
i < n ;
i += 2 ) evenSum += arr [ i ] ;
int start = ( ( oddSum > evenSum ) ? 0 : 1 ) ;
for ( int i = start ;
i < n ;
i += 2 ) System . out . print ( arr [ i ] + " " ) ;
}
| static void printCoins ( int arr [ ] , int n ) { int oddSum = 0 ; for ( int i = 0 ; i < n ; i += 2 ) oddSum += arr [ i ] ; int evenSum = 0 ; for ( int i = 1 ; i < n ; i += 2 ) evenSum += arr [ i ] ; int start = ( ( oddSum > evenSum ) ? 0 : 1 ) ; for ( int i = start ; i < n ; i += 2 ) System . out . print ( arr [ i ] + " ▁ " ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (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: (assignment_expression left: (identifier) right: (decimal_integer_literal)) body: (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (assignment_expression left: (identifier) right: (decimal_integer_literal)) body: (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (parenthesized_expression (ternary_expression condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (decimal_integer_literal) alternative: (decimal_integer_literal))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) condition: (binary_expression left: (identifier) right: (identifier)) update: (assignment_expression left: (identifier) right: (decimal_integer_literal)) body: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (string_literal)))))))) |
public static void main ( String [ ] args ) {
int arr1 [ ] = {
8 , 15 , 3 , 7 };
int n = arr1 . length ;
printCoins ( arr1 , n ) ;
System . out . println ( ) ;
int arr2 [ ] = {
2 , 2 , 2 , 2 };
n = arr2 . length ;
printCoins ( arr2 , n ) ;
System . out . println ( ) ;
int arr3 [ ] = {
20 , 30 , 2 , 2 , 2 , 10 };
n = arr3 . length ;
printCoins ( arr3 , n ) ;
}
| public static void main ( String [ ] args ) { int arr1 [ ] = { 8 , 15 , 3 , 7 } ; int n = arr1 . length ; printCoins ( arr1 , n ) ; System . out . println ( ) ; int arr2 [ ] = { 2 , 2 , 2 , 2 } ; n = arr2 . length ; printCoins ( arr2 , n ) ; System . out . println ( ) ; int arr3 [ ] = { 20 , 30 , 2 , 2 , 2 , 10 } ; n = arr3 . length ; printCoins ( arr3 , 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 name: (identifier) arguments: (argument_list (identifier) (identifier)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list))) (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)))) (expression_statement (assignment_expression left: (identifier) right: (field_access object: (identifier) field: (identifier)))) (expression_statement (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))) (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 (assignment_expression left: (identifier) right: (field_access object: (identifier) field: (identifier)))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))) |
public static int Valid ( int a , int b , int c , int d ) {
if ( a + b + c + d == 360 ) return 1 ;
return 0 ;
}
| public static int Valid ( int a , int b , int c , int d ) { if ( a + b + c + d == 360 ) return 1 ; return 0 ; } | (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 (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (identifier)) right: (identifier)) right: (decimal_integer_literal))) consequence: (return_statement (decimal_integer_literal))) (return_statement (decimal_integer_literal)))) |
public static void main ( String [ ] args ) {
int a = 80 , b = 70 , c = 100 , d = 110 ;
if ( Valid ( a , b , c , d ) == 1 ) System . out . println ( "Valid quadilateral" ) ;
else System . out . println ( "Invalid quadilateral" ) ;
}
| public static void main ( String [ ] args ) { int a = 80 , b = 70 , c = 100 , d = 110 ; if ( Valid ( a , b , c , d ) == 1 ) System . out . println ( " Valid ▁ quadilateral " ) ; else System . out . println ( " Invalid ▁ quadilateral " ) ; } | (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))) (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier) (identifier))) 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 void Cholesky_Decomposition ( int [ ] [ ] matrix , int n ) {
int [ ] [ ] lower = new int [ n ] [ n ] ;
for ( int i = 0 ;
i < n ;
i ++ ) {
for ( int j = 0 ;
j <= i ;
j ++ ) {
int sum = 0 ;
if ( j == i ) {
for ( int k = 0 ;
k < j ;
k ++ ) sum += ( int ) Math . pow ( lower [ j ] [ k ] , 2 ) ;
lower [ j ] [ j ] = ( int ) Math . sqrt ( matrix [ j ] [ j ] - sum ) ;
}
else {
for ( int k = 0 ;
k < j ;
k ++ ) sum += ( lower [ i ] [ k ] * lower [ j ] [ k ] ) ;
lower [ i ] [ j ] = ( matrix [ i ] [ j ] - sum ) / lower [ j ] [ j ] ;
}
}
}
System . out . println ( " Lower Triangular\t Transpose" ) ;
for ( int i = 0 ;
i < n ;
i ++ ) {
for ( int j = 0 ;
j < n ;
j ++ ) System . out . print ( lower [ i ] [ j ] + "\t" ) ;
System . out . print ( "" ) ;
for ( int j = 0 ;
j < n ;
j ++ ) System . out . print ( lower [ j ] [ i ] + "\t" ) ;
System . out . println ( ) ;
}
}
| static void Cholesky_Decomposition ( int [ ] [ ] matrix , int n ) { int [ ] [ ] lower = new int [ n ] [ n ] ; for ( int i = 0 ; i < n ; i ++ ) { for ( int j = 0 ; j <= i ; j ++ ) { int sum = 0 ; if ( j == i ) { for ( int k = 0 ; k < j ; k ++ ) sum += ( int ) Math . pow ( lower [ j ] [ k ] , 2 ) ; lower [ j ] [ j ] = ( int ) Math . sqrt ( matrix [ j ] [ j ] - sum ) ; } else { for ( int k = 0 ; k < j ; k ++ ) sum += ( lower [ i ] [ k ] * lower [ j ] [ k ] ) ; lower [ i ] [ j ] = ( matrix [ i ] [ j ] - sum ) / lower [ j ] [ j ] ; } } } System . out . println ( " ▁ Lower ▁ Triangular\t ▁ Transpose " ) ; for ( int i = 0 ; i < n ; i ++ ) { for ( int j = 0 ; j < n ; j ++ ) System . out . print ( lower [ i ] [ j ] + " \t " ) ; System . out . print ( " " ) ; for ( int j = 0 ; j < n ; j ++ ) System . out . print ( lower [ j ] [ i ] + " \t " ) ; System . out . println ( ) ; } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (integral_type) dimensions: (dimensions)) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) 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 (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 (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (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: (identifier) right: (cast_expression type: (integral_type) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) (decimal_integer_literal))))))) (expression_statement (assignment_expression left: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) right: (cast_expression type: (integral_type) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) right: (identifier)))))))) alternative: (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: (identifier) right: (parenthesized_expression (binary_expression left: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) right: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier))))))) (expression_statement (assignment_expression left: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) right: (binary_expression left: (parenthesized_expression (binary_expression left: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) right: (identifier))) right: (array_access array: (array_access array: (identifier) index: (identifier)) index: (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 (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 (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) right: (string_literal)))))) (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: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) right: (string_literal)))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list))))))) |
public static void main ( String [ ] args ) {
int n = 3 ;
int [ ] [ ] matrix = new int [ ] [ ] {
{
4 , 12 , - 16 }, {
12 , 37 , - 43 }, {
- 16 , - 43 , 98 }
};
Cholesky_Decomposition ( matrix , n ) ;
}
| public static void main ( String [ ] args ) { int n = 3 ; int [ ] [ ] matrix = new int [ ] [ ] { { 4 , 12 , - 16 } , { 12 , 37 , - 43 } , { - 16 , - 43 , 98 } } ; Cholesky_Decomposition ( matrix , 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: (array_type element: (integral_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (integral_type) dimensions: (dimensions) value: (array_initializer (array_initializer (decimal_integer_literal) (decimal_integer_literal) (unary_expression operand: (decimal_integer_literal))) (array_initializer (decimal_integer_literal) (decimal_integer_literal) (unary_expression operand: (decimal_integer_literal))) (array_initializer (unary_expression operand: (decimal_integer_literal)) (unary_expression operand: (decimal_integer_literal)) (decimal_integer_literal)))))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))) |
static int findGreatest ( int arr [ ] , int n ) {
Map < Integer , Integer > m = new HashMap < > ( ) ;
for ( int i = 0 ;
i < n ;
i ++ ) {
if ( m . containsKey ( arr [ i ] ) ) {
m . put ( arr [ i ] , m . get ( arr [ i ] ) + 1 ) ;
}
else {
m . put ( arr [ i ] , m . get ( arr [ i ] ) ) ;
}
}
Arrays . sort ( arr ) ;
for ( int i = n - 1 ;
i > 1 ;
i -- ) {
for ( int j = 0 ;
j < i && arr [ j ] <= Math . sqrt ( arr [ i ] ) ;
j ++ ) {
if ( arr [ i ] % arr [ j ] == 0 ) {
int result = arr [ i ] / arr [ j ] ;
if ( result != arr [ j ] && m . get ( result ) == null || m . get ( result ) > 0 ) {
return arr [ i ] ;
}
else if ( result == arr [ j ] && m . get ( result ) > 1 ) {
return arr [ i ] ;
}
}
}
}
return - 1 ;
}
| static int findGreatest ( int arr [ ] , int n ) { Map < Integer , Integer > m = new HashMap < > ( ) ; for ( int i = 0 ; i < n ; i ++ ) { if ( m . containsKey ( arr [ i ] ) ) { m . put ( arr [ i ] , m . get ( arr [ i ] ) + 1 ) ; } else { m . put ( arr [ i ] , m . get ( arr [ i ] ) ) ; } } Arrays . sort ( arr ) ; for ( int i = n - 1 ; i > 1 ; i -- ) { for ( int j = 0 ; j < i && arr [ j ] <= Math . sqrt ( arr [ i ] ) ; j ++ ) { if ( arr [ i ] % arr [ j ] == 0 ) { int result = arr [ i ] / arr [ j ] ; if ( result != arr [ j ] && m . get ( result ) == null || m . get ( result ) > 0 ) { return arr [ i ] ; } else if ( result == arr [ j ] && m . get ( result ) > 1 ) { return arr [ i ] ; } } } } return - 1 ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) 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 (if_statement condition: (parenthesized_expression (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier))))) consequence: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)) (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)))) right: (decimal_integer_literal)))))) alternative: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)) (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier))))))))))) (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: (binary_expression left: (identifier) right: (decimal_integer_literal)))) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) 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: (binary_expression left: (identifier) right: (identifier)) right: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)))))) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (identifier))) right: (decimal_integer_literal))) consequence: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (array_access array: (identifier) index: (identifier))) right: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (null_literal))) right: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (decimal_integer_literal)))) consequence: (block (return_statement (array_access array: (identifier) index: (identifier)))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (array_access array: (identifier) index: (identifier))) right: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (decimal_integer_literal)))) consequence: (block (return_statement (array_access array: (identifier) index: (identifier)))))))))))) (return_statement (unary_expression operand: (decimal_integer_literal))))) |
public static void main ( String [ ] args ) {
int arr [ ] = {
17 , 2 , 1 , 15 , 30 };
int n = arr . length ;
System . out . println ( findGreatest ( arr , n ) ) ;
}
| public static void main ( String [ ] args ) { int arr [ ] = { 17 , 2 , 1 , 15 , 30 } ; int n = arr . length ; System . out . println ( findGreatest ( 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)))) (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 sortByFreq ( Integer [ ] arr , int n ) {
int maxE = - 1 ;
for ( int i = 0 ;
i < n ;
i ++ ) {
maxE = Math . max ( maxE , arr [ i ] ) ;
}
int freq [ ] = new int [ maxE + 1 ] ;
for ( int i = 0 ;
i < n ;
i ++ ) {
freq [ arr [ i ] ] ++ ;
}
int cnt = 0 ;
for ( int i = 0 ;
i <= maxE ;
i ++ ) {
if ( freq [ i ] > 0 ) {
int value = 100000 - i ;
arr [ cnt ] = 100000 * freq [ i ] + value ;
cnt ++ ;
}
}
return cnt ;
}
| static int sortByFreq ( Integer [ ] arr , int n ) { int maxE = - 1 ; for ( int i = 0 ; i < n ; i ++ ) { maxE = Math . max ( maxE , arr [ i ] ) ; } int freq [ ] = new int [ maxE + 1 ] ; for ( int i = 0 ; i < n ; i ++ ) { freq [ arr [ i ] ] ++ ; } int cnt = 0 ; for ( int i = 0 ; i <= maxE ; i ++ ) { if ( freq [ i ] > 0 ) { int value = 100000 - i ; arr [ cnt ] = 100000 * freq [ i ] + value ; cnt ++ ; } } return cnt ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) 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: (unary_expression operand: (decimal_integer_literal)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (array_access array: (identifier) index: (identifier)))))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (integral_type) 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: (block (expression_statement (update_expression (array_access array: (identifier) index: (array_access array: (identifier) index: (identifier))))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal))) consequence: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (decimal_integer_literal) right: (identifier)))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (array_access array: (identifier) index: (identifier))) right: (identifier)))) (expression_statement (update_expression (identifier))))))) (return_statement (identifier)))) |
static void printSortedArray ( Integer [ ] arr , int cnt ) {
for ( int i = 0 ;
i < cnt ;
i ++ ) {
int frequency = arr [ i ] / 100000 ;
int value = 100000 - ( arr [ i ] % 100000 ) ;
for ( int j = 0 ;
j < frequency ;
j ++ ) {
System . out . print ( value + " " ) ;
}
}
}
| static void printSortedArray ( Integer [ ] arr , int cnt ) { for ( int i = 0 ; i < cnt ; i ++ ) { int frequency = arr [ i ] / 100000 ; int value = 100000 - ( arr [ i ] % 100000 ) ; for ( int j = 0 ; j < frequency ; j ++ ) { System . out . print ( value + " ▁ " ) ; } } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (decimal_integer_literal) right: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (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 (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 ) {
Integer arr [ ] = {
4 , 4 , 5 , 6 , 4 , 2 , 2 , 8 , 5 };
int n = arr . length ;
int cnt = sortByFreq ( arr , n ) ;
Arrays . sort ( arr , Collections . reverseOrder ( ) ) ;
printSortedArray ( arr , cnt ) ;
}
| public static void main ( String [ ] args ) { Integer arr [ ] = { 4 , 4 , 5 , 6 , 4 , 2 , 2 , 8 , 5 } ; int n = arr . length ; int cnt = sortByFreq ( arr , n ) ; Arrays . sort ( arr , Collections . reverseOrder ( ) ) ; printSortedArray ( arr , cnt ) ; } | (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) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier))))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))) |
static int countMinimumMoves ( int arr [ ] , int n , int k ) {
int i ;
for ( i = k - 1 ;
i < n ;
i ++ ) if ( arr [ i ] != arr [ k - 1 ] ) return - 1 ;
for ( i = k - 1 ;
i >= 0 ;
i -- ) if ( arr [ i ] != arr [ k - 1 ] ) return i + 1 ;
return 0 ;
}
| static int countMinimumMoves ( int arr [ ] , int n , int k ) { int i ; for ( i = k - 1 ; i < n ; i ++ ) if ( arr [ i ] != arr [ k - 1 ] ) return - 1 ; for ( i = k - 1 ; i >= 0 ; i -- ) if ( arr [ i ] != arr [ k - 1 ] ) return i + 1 ; 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 (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier))) (for_statement init: (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))) consequence: (return_statement (unary_expression operand: (decimal_integer_literal))))) (for_statement init: (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) update: (update_expression (identifier)) body: (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))) consequence: (return_statement (binary_expression left: (identifier) right: (decimal_integer_literal))))) (return_statement (decimal_integer_literal)))) |
public static void main ( String [ ] args ) {
int arr [ ] = {
1 , 2 , 3 , 4 };
int K = 4 ;
int n = arr . length ;
System . out . print ( countMinimumMoves ( arr , n , K ) ) ;
}
| public static void main ( String [ ] args ) { int arr [ ] = { 1 , 2 , 3 , 4 } ; int K = 4 ; int n = arr . length ; System . out . print ( countMinimumMoves ( 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)))) (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: (field_access object: (identifier) field: (identifier)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier)))))))) |
static int size ( Node head_ref ) {
Node curr = head_ref ;
int sz = 0 ;
while ( curr != null ) {
curr = curr . next ;
sz ++ ;
}
return sz ;
}
| static int size ( Node head_ref ) { Node curr = head_ref ; int sz = 0 ; while ( curr != null ) { curr = curr . next ; sz ++ ; } return sz ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (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: (null_literal))) body: (block (expression_statement (assignment_expression left: (identifier) right: (field_access object: (identifier) field: (identifier)))) (expression_statement (update_expression (identifier))))) (return_statement (identifier)))) |
static void printList ( Node node ) {
while ( node . next != null ) {
System . out . print ( node . data + " " + "<=>" + " " ) ;
node = node . next ;
}
System . out . print ( node . data ) ;
}
| static void printList ( Node node ) { while ( node . next != null ) { System . out . print ( node . data + " ▁ " + " < = > " + " ▁ " ) ; node = node . next ; } System . out . print ( node . data ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier))) body: (block (while_statement condition: (parenthesized_expression (binary_expression left: (field_access object: (identifier) field: (identifier)) right: (null_literal))) body: (block (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: (field_access object: (identifier) field: (identifier)) right: (string_literal)) right: (string_literal)) right: (string_literal))))) (expression_statement (assignment_expression left: (identifier) right: (field_access object: (identifier) field: (identifier)))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier))))))) |
static Node push ( Node head_ref , char new_data ) {
Node new_node = new Node ( ) ;
new_node . data = new_data ;
new_node . prev = null ;
new_node . next = head_ref ;
if ( head_ref != null ) head_ref . prev = new_node ;
head_ref = new_node ;
return head_ref ;
}
| static Node push ( Node head_ref , char new_data ) { Node new_node = new Node ( ) ; new_node . data = new_data ; new_node . prev = null ; new_node . next = head_ref ; if ( head_ref != null ) head_ref . prev = new_node ; head_ref = new_node ; return head_ref ; } | (method_declaration (modifiers) type: (type_identifier) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list)))) (expression_statement (assignment_expression left: (field_access object: (identifier) field: (identifier)) right: (identifier))) (expression_statement (assignment_expression left: (field_access object: (identifier) field: (identifier)) right: (null_literal))) (expression_statement (assignment_expression left: (field_access object: (identifier) field: (identifier)) right: (identifier))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (null_literal))) consequence: (expression_statement (assignment_expression left: (field_access object: (identifier) field: (identifier)) right: (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (identifier))) (return_statement (identifier)))) |
static Node rotate ( Node head_ref , int N , int sz ) {
N = N % sz ;
N = sz - N ;
if ( N == 0 ) return null ;
Node current = head_ref ;
int count = 1 ;
while ( count < N && current != null ) {
current = current . next ;
count ++ ;
}
if ( current == null ) return null ;
Node NthNode = current ;
while ( current . next != null ) current = current . next ;
current . next = head_ref ;
head_ref . prev = current ;
head_ref = NthNode . next ;
head_ref . prev = null ;
NthNode . next = null ;
return head_ref ;
}
| static Node rotate ( Node head_ref , int N , int sz ) { N = N % sz ; N = sz - N ; if ( N == 0 ) return null ; Node current = head_ref ; int count = 1 ; while ( count < N && current != null ) { current = current . next ; count ++ ; } if ( current == null ) return null ; Node NthNode = current ; while ( current . next != null ) current = current . next ; current . next = head_ref ; head_ref . prev = current ; head_ref = NthNode . next ; head_ref . prev = null ; NthNode . next = null ; return head_ref ; } | (method_declaration (modifiers) type: (type_identifier) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) 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: (binary_expression left: (identifier) right: (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (identifier)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (return_statement (null_literal))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (identifier))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (binary_expression left: (identifier) right: (null_literal)))) body: (block (expression_statement (assignment_expression left: (identifier) right: (field_access object: (identifier) field: (identifier)))) (expression_statement (update_expression (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (null_literal))) consequence: (return_statement (null_literal))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (identifier))) (while_statement condition: (parenthesized_expression (binary_expression left: (field_access object: (identifier) field: (identifier)) right: (null_literal))) body: (expression_statement (assignment_expression left: (identifier) right: (field_access object: (identifier) field: (identifier))))) (expression_statement (assignment_expression left: (field_access object: (identifier) field: (identifier)) right: (identifier))) (expression_statement (assignment_expression left: (field_access object: (identifier) field: (identifier)) right: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (field_access object: (identifier) field: (identifier)))) (expression_statement (assignment_expression left: (field_access object: (identifier) field: (identifier)) right: (null_literal))) (expression_statement (assignment_expression left: (field_access object: (identifier) field: (identifier)) right: (null_literal))) (return_statement (identifier)))) |
public static void main ( String [ ] args ) {
Node head = null ;
head = push ( head , 'e' ) ;
head = push ( head , 'd' ) ;
head = push ( head , 'c' ) ;
head = push ( head , 'b' ) ;
head = push ( head , 'a' ) ;
int N = 2 ;
int sz = size ( head ) ;
System . out . println ( "Given Doubly linked list " ) ;
printList ( head ) ;
head = rotate ( head , N , sz ) ;
System . out . println ( "\nRotated Linked list clockwise " ) ;
printList ( head ) ;
}
| public static void main ( String [ ] args ) { Node head = null ; head = push ( head , ' e ' ) ; head = push ( head , ' d ' ) ; head = push ( head , ' c ' ) ; head = push ( head , ' b ' ) ; head = push ( head , ' a ' ) ; int N = 2 ; int sz = size ( head ) ; System . out . println ( " Given ▁ Doubly ▁ linked ▁ list ▁ " ) ; printList ( head ) ; head = rotate ( head , N , sz ) ; System . out . println ( " \n Rotated ▁ Linked ▁ list ▁ clockwise ▁ " ) ; printList ( head ) ; } | (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: (null_literal))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (character_literal))))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (character_literal))))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (character_literal))))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (character_literal))))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (character_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: (method_invocation name: (identifier) arguments: (argument_list (identifier))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier)))))) |
static boolean isDigitPresent ( int x , int d ) {
while ( x > 0 ) {
if ( x % 10 == d ) break ;
x = x / 10 ;
}
return ( x > 0 ) ;
}
| static boolean isDigitPresent ( int x , int d ) { while ( x > 0 ) { if ( x % 10 == d ) break ; x = x / 10 ; } return ( x > 0 ) ; } | (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))) body: (block (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (identifier))) consequence: (break_statement)) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (return_statement (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))))) |
static void printNumbers ( int n , int d ) {
for ( int i = 0 ;
i <= n ;
i ++ ) if ( i == d || isDigitPresent ( i , d ) ) System . out . print ( i + " " ) ;
}
| static void printNumbers ( int n , int d ) { for ( int i = 0 ; i <= n ; i ++ ) if ( i == d || isDigitPresent ( i , d ) ) System . out . print ( i + " ▁ " ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier))))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (string_literal))))))))) |
public static void main ( String [ ] args ) {
int n = 47 , d = 7 ;
printNumbers ( n , d ) ;
}
| public static void main ( String [ ] args ) { int n = 47 , d = 7 ; printNumbers ( n , d ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))) |
static int calculate ( int x , int k , int m ) {
int result = x ;
k -- ;
while ( k -- > 0 ) {
result = ( int ) Math . pow ( result , x ) ;
if ( result > m ) result %= m ;
}
return result ;
}
| static int calculate ( int x , int k , int m ) { int result = x ; k -- ; while ( k -- > 0 ) { result = ( int ) Math . pow ( result , x ) ; if ( result > m ) result %= m ; } 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)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) (expression_statement (update_expression (identifier))) (while_statement condition: (parenthesized_expression (binary_expression left: (update_expression (identifier)) right: (decimal_integer_literal))) body: (block (expression_statement (assignment_expression left: (identifier) right: (cast_expression type: (integral_type) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier)))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (expression_statement (assignment_expression left: (identifier) right: (identifier)))))) (return_statement (identifier)))) |
public static void main ( String args [ ] ) {
int x = 5 , k = 2 , m = 3 ;
System . out . println ( calculate ( x , k , m ) ) ;
}
| public static void main ( String args [ ] ) { int x = 5 , k = 2 , m = 3 ; System . out . println ( calculate ( x , k , m ) ) ; } | (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)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier)))))))) |
static int printMinimumProduct ( int arr [ ] , int n ) {
int first_min = Math . min ( arr [ 0 ] , arr [ 1 ] ) ;
int second_min = Math . max ( arr [ 0 ] , arr [ 1 ] ) ;
for ( int i = 2 ;
i < n ;
i ++ ) {
if ( arr [ i ] < first_min ) {
second_min = first_min ;
first_min = arr [ i ] ;
}
else if ( arr [ i ] < second_min ) second_min = arr [ i ] ;
}
return first_min * second_min ;
}
| static int printMinimumProduct ( int arr [ ] , int n ) { int first_min = Math . min ( arr [ 0 ] , arr [ 1 ] ) ; int second_min = Math . max ( arr [ 0 ] , arr [ 1 ] ) ; for ( int i = 2 ; i < n ; i ++ ) { if ( arr [ i ] < first_min ) { second_min = first_min ; first_min = arr [ i ] ; } else if ( arr [ i ] < second_min ) second_min = arr [ i ] ; } return first_min * second_min ; } | (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: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (decimal_integer_literal)) (array_access array: (identifier) index: (decimal_integer_literal)))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (decimal_integer_literal)) (array_access array: (identifier) index: (decimal_integer_literal)))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier))))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier))) consequence: (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier)))))))) (return_statement (binary_expression left: (identifier) right: (identifier))))) |
public static void main ( String [ ] args ) {
int a [ ] = {
11 , 8 , 5 , 7 , 5 , 100 };
int n = a . length ;
System . out . print ( printMinimumProduct ( a , n ) ) ;
}
| public static void main ( String [ ] args ) { int a [ ] = { 11 , 8 , 5 , 7 , 5 , 100 } ; int n = a . length ; System . out . print ( printMinimumProduct ( a , n ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (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 odd_digits ( int n ) {
if ( n < 10 ) return n ;
else if ( n / 10 < 10 ) return 9 ;
else if ( n / 100 < 10 ) return 9 + n - 99 ;
else if ( n / 1000 < 10 ) return 9 + 900 ;
else if ( n / 10000 < 10 ) return 909 + n - 9999 ;
else return 90909 ;
}
| static int odd_digits ( int n ) { if ( n < 10 ) return n ; else if ( n / 10 < 10 ) return 9 ; else if ( n / 100 < 10 ) return 9 + n - 99 ; else if ( n / 1000 < 10 ) return 9 + 900 ; else if ( n / 10000 < 10 ) return 909 + n - 9999 ; else return 90909 ; } | (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: (identifier) right: (decimal_integer_literal))) consequence: (return_statement (identifier)) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (return_statement (decimal_integer_literal)) 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: (decimal_integer_literal) right: (identifier)) right: (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: (decimal_integer_literal) right: (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: (decimal_integer_literal) right: (identifier)) right: (decimal_integer_literal))) alternative: (return_statement (decimal_integer_literal))))))))) |
public static void main ( String [ ] args ) {
int n = 893 ;
System . out . println ( odd_digits ( n ) ) ;
}
| public static void main ( String [ ] args ) { int n = 893 ; System . out . println ( odd_digits ( 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 int nthTerm ( int N ) {
return ( 2 * N + 3 ) * ( 2 * N + 3 ) - 2 * N ;
}
| static int nthTerm ( int N ) { return ( 2 * N + 3 ) * ( 2 * N + 3 ) - 2 * N ; } | (method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (return_statement (binary_expression left: (binary_expression left: (parenthesized_expression (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (identifier)) right: (decimal_integer_literal))) right: (parenthesized_expression (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (identifier)) right: (decimal_integer_literal)))) right: (binary_expression left: (decimal_integer_literal) right: (identifier)))))) |
public static void main ( String [ ] args ) {
int N = 4 ;
System . out . println ( nthTerm ( N ) ) ;
}
| public static void main ( String [ ] args ) { int N = 4 ; System . out . println ( nthTerm ( N ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier)))))))) |
static void findNthTerm ( int n ) {
n = n * 2 ;
int a = 1 , b = 1 , c = - 1 * n ;
int d = b * b - 4 * a * c ;
double sqrt_val = Math . sqrt ( Math . abs ( d ) ) ;
int x1 = ( int ) ( ( - b + sqrt_val ) / ( 2 * a ) ) ;
int x2 = ( int ) ( ( - b - sqrt_val ) / ( 2 * a ) ) ;
if ( x1 >= 1 ) System . out . println ( ( char ) ( 'a' + x1 ) ) ;
else if ( x2 >= 1 ) System . out . println ( ( char ) ( 'a' + x2 ) ) ;
}
| static void findNthTerm ( int n ) { n = n * 2 ; int a = 1 , b = 1 , c = - 1 * n ; int d = b * b - 4 * a * c ; double sqrt_val = Math . sqrt ( Math . abs ( d ) ) ; int x1 = ( int ) ( ( - b + sqrt_val ) / ( 2 * a ) ) ; int x2 = ( int ) ( ( - b - sqrt_val ) / ( 2 * a ) ) ; if ( x1 >= 1 ) System . out . println ( ( char ) ( ' a ' + x1 ) ) ; else if ( x2 >= 1 ) System . out . println ( ( char ) ( ' a ' + x2 ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (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)) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (unary_expression operand: (decimal_integer_literal)) right: (identifier)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (identifier)) right: (identifier))))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (unary_expression operand: (identifier)) right: (identifier))) right: (parenthesized_expression (binary_expression left: (decimal_integer_literal) right: (identifier)))))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (unary_expression operand: (identifier)) right: (identifier))) right: (parenthesized_expression (binary_expression left: (decimal_integer_literal) right: (identifier)))))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (character_literal) right: (identifier))))))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (character_literal) right: (identifier))))))))))) |
public static void main ( String [ ] args ) {
int n = 12 ;
findNthTerm ( n ) ;
n = 288 ;
findNthTerm ( n ) ;
}
| public static void main ( String [ ] args ) { int n = 12 ; findNthTerm ( n ) ; n = 288 ; findNthTerm ( 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)))))) |
static void printCharWithFreq ( String str ) {
int n = str . length ( ) ;
int [ ] freq = new int [ SIZE ] ;
for ( int i = 0 ;
i < n ;
i ++ ) freq [ str . charAt ( i ) - 'a' ] ++ ;
for ( int i = 0 ;
i < n ;
i ++ ) {
if ( freq [ str . charAt ( i ) - 'a' ] != 0 ) {
System . out . print ( str . charAt ( i ) ) ;
System . out . print ( freq [ str . charAt ( i ) - 'a' ] + " " ) ;
freq [ str . charAt ( i ) - 'a' ] = 0 ;
}
}
}
| static void printCharWithFreq ( String str ) { int n = str . length ( ) ; int [ ] freq = new int [ SIZE ] ; for ( int i = 0 ; i < n ; i ++ ) freq [ str . charAt ( i ) - ' a ' ] ++ ; for ( int i = 0 ; i < n ; i ++ ) { if ( freq [ str . charAt ( i ) - ' a ' ] != 0 ) { System . out . print ( str . charAt ( i ) ) ; System . out . print ( freq [ str . charAt ( i ) - ' a ' ] + " ▁ " ) ; freq [ str . charAt ( i ) - ' a ' ] = 0 ; } } } | (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)))) (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))))) (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 (update_expression (array_access array: (identifier) index: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (character_literal)))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (character_literal))) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (character_literal))) right: (string_literal))))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (character_literal))) right: (decimal_integer_literal))))))))) |
public static void main ( String args [ ] ) {
String str = "geeksforgeeks" ;
printCharWithFreq ( str ) ;
}
| public static void main ( String args [ ] ) { String str = " geeksforgeeks " ; printCharWithFreq ( str ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier)))))) |
static Node createThreaded ( Node root ) {
if ( root == null ) return null ;
if ( root . left == null && root . right == null ) return root ;
if ( root . left != null ) {
Node l = createThreaded ( root . left ) ;
l . right = root ;
l . isThreaded = true ;
}
if ( root . right == null ) return root ;
return createThreaded ( root . right ) ;
}
| static Node createThreaded ( Node root ) { if ( root == null ) return null ; if ( root . left == null && root . right == null ) return root ; if ( root . left != null ) { Node l = createThreaded ( root . left ) ; l . right = root ; l . isThreaded = true ; } if ( root . right == null ) return root ; return createThreaded ( root . right ) ; } | (method_declaration (modifiers) type: (type_identifier) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (null_literal))) consequence: (return_statement (null_literal))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (field_access object: (identifier) field: (identifier)) right: (null_literal)) right: (binary_expression left: (field_access object: (identifier) field: (identifier)) right: (null_literal)))) consequence: (return_statement (identifier))) (if_statement condition: (parenthesized_expression (binary_expression left: (field_access object: (identifier) field: (identifier)) right: (null_literal))) consequence: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier)))))) (expression_statement (assignment_expression left: (field_access object: (identifier) field: (identifier)) right: (identifier))) (expression_statement (assignment_expression left: (field_access object: (identifier) field: (identifier)) right: (true))))) (if_statement condition: (parenthesized_expression (binary_expression left: (field_access object: (identifier) field: (identifier)) right: (null_literal))) consequence: (return_statement (identifier))) (return_statement (method_invocation name: (identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier))))))) |
static Node leftMost ( Node root ) {
while ( root != null && root . left != null ) root = root . left ;
return root ;
}
| static Node leftMost ( Node root ) { while ( root != null && root . left != null ) root = root . left ; return root ; } | (method_declaration (modifiers) type: (type_identifier) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier))) body: (block (while_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (null_literal)) right: (binary_expression left: (field_access object: (identifier) field: (identifier)) right: (null_literal)))) body: (expression_statement (assignment_expression left: (identifier) right: (field_access object: (identifier) field: (identifier))))) (return_statement (identifier)))) |
static void inOrder ( Node root ) {
if ( root == null ) return ;
Node cur = leftMost ( root ) ;
while ( cur != null ) {
System . out . print ( cur . key + " " ) ;
if ( cur . isThreaded ) cur = cur . right ;
else cur = leftMost ( cur . right ) ;
}
}
| static void inOrder ( Node root ) { if ( root == null ) return ; Node cur = leftMost ( root ) ; while ( cur != null ) { System . out . print ( cur . key + " ▁ " ) ; if ( cur . isThreaded ) cur = cur . right ; else cur = leftMost ( cur . right ) ; } } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (null_literal))) consequence: (return_statement)) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (identifier))))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (null_literal))) body: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (field_access object: (identifier) field: (identifier)) right: (string_literal))))) (if_statement condition: (parenthesized_expression (field_access object: (identifier) field: (identifier))) consequence: (expression_statement (assignment_expression left: (identifier) right: (field_access object: (identifier) field: (identifier)))) alternative: (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier))))))))))) |
static Node newNode ( int key ) {
Node temp = new Node ( ) ;
temp . left = temp . right = null ;
temp . key = key ;
return temp ;
}
| static Node newNode ( int key ) { Node temp = new Node ( ) ; temp . left = temp . right = null ; temp . key = key ; return temp ; } | (method_declaration (modifiers) type: (type_identifier) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list)))) (expression_statement (assignment_expression left: (field_access object: (identifier) field: (identifier)) right: (assignment_expression left: (field_access object: (identifier) field: (identifier)) right: (null_literal)))) (expression_statement (assignment_expression left: (field_access object: (identifier) field: (identifier)) right: (identifier))) (return_statement (identifier)))) |
public static void main ( String args [ ] ) {
Node root = newNode ( 1 ) ;
root . left = newNode ( 2 ) ;
root . right = newNode ( 3 ) ;
root . left . left = newNode ( 4 ) ;
root . left . right = newNode ( 5 ) ;
root . right . left = newNode ( 6 ) ;
root . right . right = newNode ( 7 ) ;
createThreaded ( root ) ;
System . out . println ( "Inorder traversal of created " + "threaded tree is\n" ) ;
inOrder ( root ) ;
}
| public static void main ( String args [ ] ) { Node root = newNode ( 1 ) ; root . left = newNode ( 2 ) ; root . right = newNode ( 3 ) ; root . left . left = newNode ( 4 ) ; root . left . right = newNode ( 5 ) ; root . right . left = newNode ( 6 ) ; root . right . right = newNode ( 7 ) ; createThreaded ( root ) ; System . out . println ( " Inorder ▁ traversal ▁ of ▁ created ▁ " + " threaded ▁ tree ▁ is \n " ) ; inOrder ( root ) ; } | (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: (method_invocation name: (identifier) arguments: (argument_list (decimal_integer_literal))))) (expression_statement (assignment_expression left: (field_access object: (identifier) field: (identifier)) right: (method_invocation name: (identifier) arguments: (argument_list (decimal_integer_literal))))) (expression_statement (assignment_expression left: (field_access object: (identifier) field: (identifier)) right: (method_invocation name: (identifier) arguments: (argument_list (decimal_integer_literal))))) (expression_statement (assignment_expression left: (field_access object: (field_access object: (identifier) field: (identifier)) field: (identifier)) right: (method_invocation name: (identifier) arguments: (argument_list (decimal_integer_literal))))) (expression_statement (assignment_expression left: (field_access object: (field_access object: (identifier) field: (identifier)) field: (identifier)) right: (method_invocation name: (identifier) arguments: (argument_list (decimal_integer_literal))))) (expression_statement (assignment_expression left: (field_access object: (field_access object: (identifier) field: (identifier)) field: (identifier)) right: (method_invocation name: (identifier) arguments: (argument_list (decimal_integer_literal))))) (expression_statement (assignment_expression left: (field_access object: (field_access object: (identifier) field: (identifier)) field: (identifier)) right: (method_invocation name: (identifier) arguments: (argument_list (decimal_integer_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 (binary_expression left: (string_literal) right: (string_literal))))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier)))))) |
static int sumFirst ( int a [ ] , int n ) {
HashMap < Integer , Integer > mp = new HashMap < > ( ) ;
int suf = 0 ;
for ( int i = n - 1 ;
i >= 0 ;
i -- ) {
suf += a [ i ] ;
mp . put ( suf , i ) ;
}
int pre = 0 , maxi = - 1 ;
for ( int i = 0 ;
i < n ;
i ++ ) {
pre += a [ i ] ;
if ( mp . containsKey ( pre ) && mp . get ( pre ) > i ) {
if ( pre > maxi ) {
maxi = pre ;
}
}
}
if ( maxi == - 1 ) return 0 ;
else return maxi ;
}
| static int sumFirst ( int a [ ] , int n ) { HashMap < Integer , Integer > mp = new HashMap < > ( ) ; int suf = 0 ; for ( int i = n - 1 ; i >= 0 ; i -- ) { suf += a [ i ] ; mp . put ( suf , i ) ; } int pre = 0 , maxi = - 1 ; for ( int i = 0 ; i < n ; i ++ ) { pre += a [ i ] ; if ( mp . containsKey ( pre ) && mp . get ( pre ) > i ) { if ( pre > maxi ) { maxi = pre ; } } } if ( maxi == - 1 ) return 0 ; else return maxi ; } | (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)))) (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: (decimal_integer_literal)) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier)))) (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: (unary_expression operand: (decimal_integer_literal)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier)))) (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (identifier)))) consequence: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (identifier))))))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (unary_expression operand: (decimal_integer_literal)))) consequence: (return_statement (decimal_integer_literal)) alternative: (return_statement (identifier))))) |
public static void main ( String [ ] args ) {
int a [ ] = {
1 , 3 , 2 , 1 , 4 };
int n = a . length ;
System . out . println ( sumFirst ( a , n ) ) ;
}
| public static void main ( String [ ] args ) { int a [ ] = { 1 , 3 , 2 , 1 , 4 } ; int n = a . length ; System . out . println ( sumFirst ( a , n ) ) ; } | (method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (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 double sum ( int n ) {
if ( n == 0 ) return 1 ;
double ans = 1 / ( double ) Math . pow ( 3 , n ) + sum ( n - 1 ) ;
return ans ;
}
| static double sum ( int n ) { if ( n == 0 ) return 1 ; double ans = 1 / ( double ) Math . pow ( 3 , n ) + sum ( n - 1 ) ; return ans ; } | (method_declaration (modifiers) type: (floating_point_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 (decimal_integer_literal))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (cast_expression type: (floating_point_type) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal) (identifier))))) right: (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal))))))) (return_statement (identifier)))) |
Subsets and Splits