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


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