#include<bits/stdc++.h>
#define ll long long int
using namespace std;
int main()
{
    ll t;
    cin>>t;
    while(t--)
    {
        ll n,x,sum=0;
        cin>>n;
        for(ll i=0;i<n;i++)
        {
            cin>>x;
            sum+=x;
        }
        if(sum%3==0)
            cout<<"Yes\n";
        else
            cout<<"No\n";
    }
    return 0;
}