public static void main ( String [ ] args ) {
  String s = sc . next ( ) ;
  out . println ( s . charAt ( 0 ) == s . charAt ( 1 ) && s . charAt ( 1 ) == s . charAt ( 2 ) && s . charAt ( 2 ) == s . charAt ( 3 ) ? "SAME" : "DIFFERENT" ) ;
}

public static void main ( String [ ] args ) { String s = sc . next ( ) ; out . println ( s . charAt ( 0 ) == s . charAt ( 1 ) && s . charAt ( 1 ) == s . charAt ( 2 ) && s . charAt ( 2 ) == s . charAt ( 3 ) ? " SAME " : " DIFFERENT " ) ; }
(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: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (ternary_expression condition: (binary_expression left: (binary_expression left: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) right: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal))))) right: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal))) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal))))) consequence: (string_literal) alternative: (string_literal)))))))