#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;
        long long arr[n],sum=0;
        for(int i=0;i<n;i++){
            cin >> arr[i];
            sum += arr[i];
        } 
        if(sum%3==0) cout << "Yes" << endl;
        else cout << "No" << endl;
    }
    return 0;
}