#include <bits/stdc++.h>

using namespace std;

string canConstruct(vector <int> a) {
    // Return "Yes" or "No" denoting whether you can construct the required number.
    int sum=0;
    for(int i=0;i<a.size();i++){
        sum+= a[i];
    }
   if(sum%3==0)
       return("Yes");
    else return("No");
}

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