有可能是超时了？可以加一下输入输出优化
```cpp
ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
```
by BWsha2k @ 2024-04-19 21:08:43
@[BWsha2k](/user/666114)
~~这还不如scanf和printf呢！~~
没超时，是WA 50%
不过thk
by xpg007 @ 2024-04-20 10:32:46
楼主，函数前加个inline，看有没有用
by IKUN54088DS @ 2024-05-05 18:05:24
@[xpg007](/user/1024680) int main()前面别加
by IKUN54088DS @ 2024-05-05 18:06:24
@[IKUN54088DS](/user/1031380)
thk，不过我调试出来了！
by xpg007 @ 2024-05-06 19:19:10
—————此贴截—————
by xpg007 @ 2024-05-06 19:19:28