#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 */  
    long long int q;
    cin>>q;
    while(q--)
    {
        
        long long int n,x,sum=0;
        cin>>n;
        for(int i=0;i<n;i++)
        {
            cin>>x;
            sum+=x;
        }
        //cout<<sum;
        if(sum%3==0)
        {
            cout<<"Yes\n";
        }
        else
        {
            cout<<"No\n";
        }
    }
    
    return 0;
}