听取WA声一片(95)
代码:
#include <bits/stdc++.h> using namespace std; long long a,b,x,y; int main() { cin>>a>>b>>x>>y; if(abs(1LL*a*x)>2147483647||abs(1LL*b*y)>2147483647) { cout<<"long long int"<<endl; } else { cout<<"int"<<endl; } return 0; }