@[xibaby](/user/995569) 第7行
```cpp
return x.s>y.s
```
应改为
```cpp
return x.s<y.s
```
by lpk1118 @ 2024-01-25 17:11:02
@[xibaby](/user/995569) 你现在的代码是字典序大的先输出
by lpk1118 @ 2024-01-25 17:11:39
@[lpk1118](/user/1209094) Thanks!非常感谢！
by xibaby @ 2024-01-25 17:13:45