public static void main ( String [ ] args ) {
  Scanner sc = new Scanner ( System . in ) ;
  int [ ] [ ] a = new int [ 4 ] [ 4 ] ;
  for ( int i = 0 ;
  i < 4 ;
  i ++ ) {
    for ( int j = 0 ;
    j < 4 ;
    j ++ ) {
      a [ i ] [ j ] = sc . nextInt ( ) ;
      if ( i != 0 ) {
        if ( a [ i ] [ j ] == a [ i - 1 ] [ j ] ) {
          System . out . println ( "CONTINUE" ) ;
          return ;
        }
      }
      if ( j != 0 ) {
        if ( a [ i ] [ j ] == a [ i ] [ j - 1 ] ) {
          System . out . println ( "CONTINUE" ) ;
          return ;
        }
      }
    }
  }
  System . out . println ( "GAMEOVER" ) ;
}

public static void main ( String [ ] args ) { Scanner sc = new Scanner ( System . in ) ; int [ ] [ ] a = new int [ 4 ] [ 4 ] ; for ( int i = 0 ; i < 4 ; i ++ ) { for ( int j = 0 ; j < 4 ; j ++ ) { a [ i ] [ j ] = sc . nextInt ( ) ; if ( i != 0 ) { if ( a [ i ] [ j ] == a [ i - 1 ] [ j ] ) { System . out . println ( " CONTINUE " ) ; return ; } } if ( j != 0 ) { if ( a [ i ] [ j ] == a [ i ] [ j - 1 ] ) { System . out . println ( " CONTINUE " ) ; return ; } } } } System . out . println ( " GAMEOVER " ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier)))))) (local_variable_declaration type: (array_type element: (integral_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (decimal_integer_literal)) 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: (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: (decimal_integer_literal)) update: (update_expression (identifier)) body: (block (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)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (if_statement condition: (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: (binary_expression left: (identifier) right: (decimal_integer_literal))) index: (identifier)))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))) (return_statement))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (if_statement condition: (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: (binary_expression left: (identifier) right: (decimal_integer_literal))))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))) (return_statement))))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))))