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


int main() {
    long long int t,n,x,sum=0;
    cin>>t;
    while(t--)
    {
        cin>>n;
        for(int i=0;i<n;i++)
        {
            cin>>x;
            sum+=x;
        }
        if(sum%3==0)
        {
            cout<<"Yes"<<endl;
        }
        else
            cout<<"No"<<endl;
    }
    return 0;
}