#include<iostream>
using namespace std;
int main()
{
    int t,n;
    long long int d;
    unsigned long long int sum;
    cin>>t;
    while(t--)
    {
        cin>>n;
        sum=0;
        while(n--)
        {
            cin>>d;
            sum+=d;
         }
        if(sum%3==0) cout<<"Yes\n";
        else cout<<"No\n";
    }
    return 0;
}