#include <bits/stdc++.h>

using namespace std;

string canConstruct(vector <int> a,long long int s) {
    
    
    string s1="Yes";
    string s2="No";
    if(a.size()==1)
    {
        if((a[0]%3)==0)
            return s1;
        else
            return s2;
    }
    else 
        {
        if(s%3==0)
            return s1;
        else 
            return s2;
        
}
    
}

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