static int sameOccurrence ( int arr [ ] , int n , int x , int y ) {
  int result = 0 ;
  for ( int i = 0 ;
  i <= n - 1 ;
  i ++ ) {
    int ctX = 0 , ctY = 0 ;
    for ( int j = i ;
    j <= n - 1 ;
    j ++ ) {
      if ( arr [ j ] == x ) ctX += 1 ;
      else if ( arr [ j ] == y ) ctY += 1 ;
      if ( ctX == ctY ) result += 1 ;
    }
  }
  return ( result ) ;
}

static int sameOccurrence ( int arr [ ] , int n , int x , int y ) { int result = 0 ; for ( int i = 0 ; i <= n - 1 ; i ++ ) { int ctX = 0 , ctY = 0 ; for ( int j = i ; j <= n - 1 ; j ++ ) { if ( arr [ j ] == x ) ctX += 1 ; else if ( arr [ j ] == y ) ctY += 1 ; if ( ctX == ctY ) result += 1 ; } } return ( result ) ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier)) (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: (binary_expression left: (identifier) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) condition: (binary_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier))) consequence: (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) 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: (decimal_integer_literal))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal)))))))) (return_statement (parenthesized_expression (identifier)))))