#include<bits/stdc++.h>
using namespace std;
#define int long long
bool lim(int x)
{
    return (x<=INT_MAX and x>=INT_MIN);
}
int a1,a2,b1,b2/*,c1,c2*/;
signed main()
{
    scanf("%lld %lld",&a1,&b1);
    scanf("%lld %lld",&a2,&b2);
    if(not(lim(a1*b1) and lim(a1*b2) and lim(a2*b1) and lim(a2*b2))) printf("long long ");
    printf("int\n");
    return 0;
}

没看出来有wen题啊? 为什么过不了？