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