#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;


int main() {
    int t;
    cin>>t;
    while(t--){
        int n;
        cin>>n;
        long a[n];
        for(int i=0;i<n;i++){
            cin>>a[i];
        }
        long sum=0;
        for(int i=0;i<n;i++){
            sum+=a[i];
        }
        if(sum%3==0){
            cout<<"Yes"<<"\n";
        }
        else
            cout<<"No"<<"\n";
    }
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */   
    return 0;
}