#include <bits/stdc++.h>

using namespace std;

string canConstruct(vector <int> a) {
    // Return "Yes" or "No" denoting whether you can construct the required number.
    if(a.size()==1)
    {
        if(a[0]%3==0)
            return "Yes";
            else
                return"No";
    }
    else
    {
        int i,sum=0;
        for(i=0;i<=a.size();i++)
        {
            sum=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 a_i = 0; a_i < n; a_i++){
           cin >> a[a_i];
        }
        string result = canConstruct(a);
        cout << result << endl;
    }
    return 0;
}