#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

int main() {
    ll t;
    cin >> t;
    for(ll a0 = 0; a0 < t; a0++){
        ll n,sum=0;
        cin >> n;
        vector<ll> a(n);
        for(ll a_i = 0; a_i < n; a_i++){
           ll x;cin>>x;
            sum+=x;
        }
        if(sum%3==0)
            cout<<"Yes"<<endl;
        else
            cout<<"No"<<endl;
    }
    return 0;
}