此题显然需要long long
by nth_element @ 2019-10-16 22:50:50
@[nth_element](/space/show?uid=77131) 这是什么意思啊?大佬给我讲讲吧
by yhhjhl @ 2019-10-16 22:58:36
```cpp
#define int long long
```
然后把主函数改成
```cpp
signed main
```
by s_ShotღMaki @ 2019-10-16 23:02:37
@[杨皓晖](/space/show?uid=267832) `long long`比`int`范围要大啊
by dbxxx @ 2019-10-16 23:28:30
`int`改成`long long`即可qwq
by tZEROちゃん @ 2019-10-19 20:58:34
同问 为什么要用longlong
int会溢出吗?
by 这人特别菜 @ 2019-10-22 15:53:36