#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
int main() 
{
    int t,a;
    cin>>t;
    while(t--)
    {
        int n;
        long sum=0;
        cin>>n;
        for(a=0;a<n;a++)
        {
            int c;
            cin>>c;
            sum+=c;
        }
        if(sum%3==0)
        {cout<<"Yes"<<endl;}
        else
        {cout<<"No"<<endl;}
    }
    return 0;
}