#include <math.h>

#include <stdio.h>

#include <string.h>

#include <stdlib.h>

#include <assert.h>

#include <limits.h>

#include <stdbool.h>



int canConstruct(int a_size, int* a) {

    int i,s=0;

    for(i=0;i<a_size;i++)

  {

       s+=a[i]; 

    }

    if(s%3==0) printf("Yes\n");

    else printf("No\n");

    return 0;

    // Return "Yes" or "No" denoting whether you can construct the required number.

}

int main() {

    int t; 

    scanf("%i", &t);

    for(int a0 = 0; a0 < t; a0++){

        int n; 

        scanf("%i", &n);

        int *a = malloc(sizeof(int) * n);

        for (int a_i = 0; a_i < n; a_i++) {

           scanf("%i",&a[a_i]);

        }

 int result_size;

        char* result = canConstruct(n, a);

       

    }

    return 0;

}