import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {

    static String canConstruct(int[] a) {
        int x=a.length;
        int c=0;
        int[] m = new int[1000];
      
        for(int i=0;i<x;i++)
        {
          while(a[i]!=0)  
          {
              m[c]=a[i]%10;
              c++;
          }
        }
        int num=0;
        String s;
       for(int i=0;i<c;i++)
       {
           num=num*10+m[i];
           if(num%3==0&&i==c)
           {
               
               return "Yes";
           }
       }
     
        return "No";
        
        
        // Return "Yes" or "No" denoting whether you can construct the required number.
    }

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int t = in.nextInt();
        for(int a0 = 0; a0 < t; a0++){
            int n = in.nextInt();
            int[] a = new int[n];
            for(int a_i = 0; a_i < n; a_i++){
                a[a_i] = in.nextInt();
            }
            String result = canConstruct(a);
            System.out.println(result);
        }
        in.close();
    }
}