static int decideWinner ( int [ ] a , int n ) {
  int count0 = 0 ;
  int count1 = 0 ;
  int count2 = 0 ;
  int count3 = 0 ;
  for ( int i = 0 ;
  i < n ;
  i ++ ) {
    if ( a [ i ] % 4 == 0 ) count0 ++ ;
    else if ( a [ i ] % 4 == 1 ) count1 ++ ;
    else if ( a [ i ] % 4 == 2 ) count2 ++ ;
    else if ( a [ i ] % 4 == 3 ) count3 ++ ;
  }
  if ( count0 % 2 == 0 && count1 % 2 == 0 && count2 % 2 == 0 && count3 == 0 ) return 1 ;
  else return 2 ;
}

static int decideWinner ( int [ ] a , int n ) { int count0 = 0 ; int count1 = 0 ; int count2 = 0 ; int count3 = 0 ; for ( int i = 0 ; i < n ; i ++ ) { if ( a [ i ] % 4 == 0 ) count0 ++ ; else if ( a [ i ] % 4 == 1 ) count1 ++ ; else if ( a [ i ] % 4 == 2 ) count2 ++ ; else if ( a [ i ] % 4 == 3 ) count3 ++ ; } if ( count0 % 2 == 0 && count1 % 2 == 0 && count2 % 2 == 0 && count3 == 0 ) return 1 ; else return 2 ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (integral_type) dimensions: (dimensions)) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (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))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (expression_statement (update_expression (identifier))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (expression_statement (update_expression (identifier))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (expression_statement (update_expression (identifier))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (expression_statement (update_expression (identifier))))))))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal)) right: (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) right: (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) consequence: (return_statement (decimal_integer_literal)) alternative: (return_statement (decimal_integer_literal)))))