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