切记开long long，不然见祖宗
警示后人
by wangqicheng1637 @ 2024-01-28 18:51:52
@[wangqicheng1637](/user/935889) floor和ceil是什么意思？
by liuzihao0224 @ 2024-02-17 17:25:41
向下取整和向上取整
by wangqicheng1637 @ 2024-02-17 19:14:08
```cpp
#include<bits/stdc++.h>
using namespace std;
int main() {
long long a;
cin >> a;
cout << long(a);
}
```
@[wangqicheng1637](/user/935889) 这样就行了啊。
by Feifly @ 2024-02-21 20:34:39
@[Feifly](/user/983382) 6
by wangqicheng1637 @ 2024-02-23 08:05:13
@[wangqicheng1637](/user/935889) 哈哈哈后面少个long。不过还是对的，直接强行剪断。
by Feifly @ 2024-02-23 20:53:40
不开long long 见祖宗
by wangqicheng1637 @ 2024-03-05 19:47:50