#include <bits/stdc++.h>

using namespace std;

string canConstruct(vector <int> a) {
    int s=0;
  for (int i : a)
    s=(s+i)%3;
  return (s==0 ? "Yes" : "No");
}

int main() {
    int t;
    cin >> t;
    for(int a0 = 0; a0 < t; a0++){
        int n;
        cin >> n;
        vector<int> a(n);
        for(int a_i = 0; a_i < n; a_i++){
           cin >> a[a_i];
        }
        string result = canConstruct(a);
        cout << result << endl;
    }
    return 0;
}