#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
typedef long long int ll;

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