#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;
    while(t--)
    {
       long long int n,i,s=0;
        cin>>n;
       long long int arr[n];
        for(i=0;i<n;i++)
            cin>>arr[i];
        for(i=0;i<n;i++)
        {
            s=(s+arr[i]);
        }
        if(s%3==0)
            cout<<"Yes"<<endl;
        else
            cout<<"No"<<endl;
        
    }
    return 0;
}