import java.io.*; import java.util.*; import java.text.*; import java.math.*; import java.util.regex.*; public class Solution { static String canConstruct(int[] a) { String y = "Yes", n = "No"; long quersumSum = 0; for(int i = 0; i < a.length; i++){ quersumSum += a[i]; } return (quersumSum % 3 == 0) ? y : n; } public static int quersumme(int i){ int result = 0; while(i > 0){ result += (i % 10); i /= 10; } return result; } 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(); } }