ZOJ 3927 Programming Ability Test

#include<cstdio>
#include<cstring>
#include<cmath>
#include<algorithm>
using namespace std;

int T;

int main()
{
scanf("%d",&T);
while(T--)
{
int a,b,c,d;
scanf("%d%d%d%d",&a,&b,&c,&d);
if(a+b+c+d>=80) printf("Yes\n");
else printf("No\n");
}
return 0;
}