@[Ruthlesser](/user/1388115)
```cpp
#include<bits/stdc++.h>
using namespace std;
int main()
{
long long x1,x2,y1,y2;//开long long
cin>>x1>>x2>>y1>>y2;
if(x1*y1<INT_MIN||x1*y1>INT_MAX||x1*y2<INT_MIN||x1*y2>INT_MAX||x2*y1<INT_MIN||x2*y1>INT_MAX||x2*y2<INT_MIN||x2*y2>INT_MAX)//情况有点多
cout<<"long long int";
else cout<<"int";
return 0;
}
```
by keep_shining @ 2024-07-17 15:43:32
@[keep_shining](/user/1071381)
谢谢
by Ruthlesser @ 2024-07-17 15:53:55