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

public class Solution {
    
    static String divi(int[] d, int count, int c)
    {
        int number=0;
        for(int i=c; i<count; i++)
            number += (int) d[i]*Math.pow(10,i);
        c++;
        //System.out.println(number);
        if(number%3==0)
            return "Yes";
        else
            return "No";
    }

    static String canConstruct(int[] a) {
        // Return "Yes" or "No" denoting whether you can construct the required number.
        String ans = "";
        int[] d = new int[1000000];
        int count=0;   
        
        if(a.length==1)
        {
            int length = (int)(Math.log10(a[0])+1);
            if(length==1)
            {
                if(a[0]%3==0)
                    return "Yes";
            }
        }
        else
        {
            for(int i=0; i<a.length; i++)
            {
                int length = (int)(Math.log10(a[i])+1);
                if(length==1)
                {
                    d[count] = a[i];
                    count++;
                }
                else
                {
                    while (a[i] > 0) {
                        d[count]= a[i] % 10;
                        a[i] = a[i] / 10;
                        count++;
                    }
                }
            }
            ans = divi(d,count,0);
            //System.out.println(ans);
            if(ans=="Yes")
                return "Yes";
        }
        return "No";
    }

    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();
    }
}