private static int [ ] splitInt ( ) {
  String [ ] tmp = read ( ) . split ( "" ) ;
  int [ ] result = new int [ tmp . length ] ;
  for ( int i = 0 , n = tmp . length ;
  i < n ;
  i ++ ) {
    result [ i ] = Integer . parseInt ( tmp [ i ] ) ;
  }
  return result ;
}

private static int [ ] splitInt ( ) { String [ ] tmp = read ( ) . split ( " " ) ; int [ ] result = new int [ tmp . length ] ; for ( int i = 0 , n = tmp . length ; i < n ; i ++ ) { result [ i ] = Integer . parseInt ( tmp [ i ] ) ; } return result ; }
(method_declaration (modifiers) type: (array_type element: (integral_type) dimensions: (dimensions)) name: (identifier) parameters: (formal_parameters) body: (block (local_variable_declaration type: (array_type element: (type_identifier) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (method_invocation name: (identifier) arguments: (argument_list)) name: (identifier) arguments: (argument_list (string_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_expr (field_access object: (identifier) field: (identifier)))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier)))))))) (return_statement (identifier))))