@[bye_wjx](/user/575994) 关同步不能混用 C 风格 IO 和 C++ 风格 IO。
by rxjdasiwzl @ 2022-04-23 13:06:01
加了
```cpp
ios::sync_with_stdio(false);
```
不能用puts
by mamingxiao @ 2022-04-23 13:06:12
@[rxjdasiwzl](/user/96446) @[mamingxiao](/user/331189) 谢谢，此贴完结
by Etinorally @ 2022-04-23 13:07:02