#include <bits/stdc++.h>

using namespace std;
int n;
string canConstruct(vector <int> a) {
    // Return "Yes" or "No" denoting whether you can construct the required number.
    int sum=0;
        //String str="";
        for(int i=0;i<n;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++){
        
        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;
}