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


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