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


int main() {
    long int t;
    cin>>t;
    for(long int i=0;i<t;i++){
        long int n;
        cin>>n;
       // vector <int> v(n);
        long int sum=0;
        for(long int i=0;i<n;i++){
            long int a;
            cin>>a;
            sum+=a;
        }
        if(sum%3==0)
            cout<<"Yes\n";
        else
            cout<<"No\n";
    }
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */   
    return 0;
}