@[Qinclude](/user/224791) 不会啊
by YUYGFGG @ 2020-04-17 20:39:52
@[YUYGFGG](/user/251551) ![](https://cdn.luogu.com.cn/upload/image_hosting/t7wo4gz6.png)
by W_churchill @ 2020-04-17 20:41:23
我也搞不清楚
by W_churchill @ 2020-04-17 20:41:45
你的电脑坏掉了吧...
by andyli @ 2020-04-17 20:41:52
@[andyli](/user/84282) emmm
看来要重装软件了**qwq**
by W_churchill @ 2020-04-17 20:43:17
@[Qinclude](/user/224791) 环境:
```
Apple clang version 11.0.3 (clang-1103.0.32.29)
Target: x86_64-apple-darwin19.4.0
Thread model: posix
```
运行结果:![](https://cdn.luogu.com.cn/upload/image_hosting/hr76eqpr.png)
by YUYGFGG @ 2020-04-17 20:43:19