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


int main() {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */   
    int t; cin >> t;
    while(t--){
        int n; cin >> n;
        int sum = 0;
        while(n--){
            int in; cin >> in;
            sum = (sum + in)%3;       
        }
        if(sum == 0)cout << "Yes" << endl;
        else cout << "No" << endl;
    }
    return 0;
}