#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 n,q,r;
    cin>>q;

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