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

public class Solution {

    static String canConstruct(int[] a) {
        // Return "Yes" or "No" denoting whether you can construct the required number.
        
        int value = constructInt(a);
        //System.out.println("Constructed Value = " + value);
        
        if(value % 3 == 0){
            return "Yes";
        }else{
            return "No";
        }
    }
    
    static int constructInt(int[] a){
        int retVal = 0;
        //System.out.println("array a length = " + a.length);
        for(int i = 0; i < a.length; i++){
            retVal += a[i] * Math.pow(a.length - i, 10); 
        }
        return retVal;
    }

    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();
    }
}