@[npc000](/user/1234029) int上限是2147483647，把t的值改为2147483647
by PengDave @ 2023-12-29 21:01:34
int 类型可以表示的最小值为 −2147483648，最大值2147483647
by Pitiless_boy @ 2023-12-29 21:01:48
还是错啊？？
by npc000 @ 2023-12-29 21:02:46
@[npc000](/user/1234029)
by Pitiless_boy @ 2023-12-29 21:02:51
t不是2147483648，是2147483647
by chenyyegg @ 2023-12-29 21:03:49
是的
by Pitiless_boy @ 2023-12-29 21:04:51
改了，还是95
by npc000 @ 2023-12-29 21:05:10
```cpp
#include<bits/stdc++.h>
#pragma optimize(3)
using namespace std;
signed long long a,b,i,j=1,k=0,n,m,x,y,s=0,sum=0,num=-2147483648,t=2147483647,maxn=-99999999,minn=99999999,flag[30]={0};
double oo;
int main()
{
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
cin>>a>>b>>x>>y;
if(a*x<=t&&a*x>=num&&b*y<=t&&b*y>=num&&a*y<=t&&a*y>=num&&b*x<=t&&b*x>=num)
{
cout<<"int";
}
else
{
cout<<"long long int";
}
return 0;
}
```
by laixiaoyang @ 2023-12-29 21:06:31
@[npc000](/user/1234029)
条件少了，加上就对了
by laixiaoyang @ 2023-12-29 21:07:36
正解
by Pitiless_boy @ 2023-12-29 21:07:37