#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;

long long int t,n,a[101],i,sum;

int main() {
    cin>>t;
    while(t--)
    {   sum=0;
        cin>>n;
        for(i=0;i<n;i++) 
        {cin>>a[i];
         sum+=a[i];
        }
        if(sum>0 && sum%3==0) cout<<"Yes\n";
        else cout<<"No\n";
    }
    return 0;
}