#include <iostream>
#include <vector>
#include <algorithm>
#include <iterator>
using namespace std;

/*int exp(int b)
{
    int ans = 1;
    while (b)
    {
        if (b & 1)
            ans = ans * b % 9;
        p >>= 1;
        b = b * b % 9;
    }
    return ans ? ans : 9;
}*/

string canConstruct(vector <unsigned long long int> a)
{
    // Return "Yes" or "No" denoting whether you can construct the required number.
    unsigned long long sum=0;
    for(auto itr=a.begin(); itr!=a.end(); ++itr)
    {
       sum+=*itr;
    }
    if(sum%3==0)
      return "Yes";
    else
      return "No";

}

int main()
{
   /*ios_base::sync_with_stdio(false);
   cin.tie(nullptr);*/

    int t;
    cin >> t;
    for(int a0 = 0; a0 < t; a0++)
    {
        int n;
        cin >> n;
        vector<unsigned long long int> a(n);
        for(auto itr=a.begin(); itr!=a.end(); ++itr)
            cin>>*itr;

        string result = canConstruct(a);
        cout << result << endl;
    }
    return 0;
}