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


int main() {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */   
    int t;
     cin>>t;
    long long int arr1[t];
    for(int i=0;i<t;i++)
    {
        int n;
        cin>>n;
        long long int arr[n];
        long long int te=0;
        for(int j=0;j<n;j++)
        {
            long long int temp;
            cin>>temp;
            te=te+temp;
        }
        if(te%3==0)
            arr1[i]=1;
        else
            arr1[i]=0;
    }
    for(int i=0;i<t;i++)
    {
        if(arr1[i]==1)
            cout<<"Yes"<<endl;
        else
            cout<<"No"<<endl;
    }
    return 0;
}