```
#define ull long long int
```
by 开始新的记忆 @ 2019-11-16 21:25:11
这是啥qwq您tql
by 开始新的记忆 @ 2019-11-16 21:25:21
unsigned long long
by kevin_y @ 2019-11-16 21:28:18
2<<64爆ull了
by zl_just @ 2019-11-16 21:30:02