import java.io.*; import java.util.*; import java.text.*; import java.math.*; import java.util.regex.*; public class Solution { static String canConstruct(int[] a) { boolean flag = true; int sol = 0; for(int v:a) { if(v%3==0) continue; else { sol += val(v); } } if(sol%3==0) return "Yes"; return "No"; } static int val(int v) { int a = 0; while(v!=0) { a+=v%10; v=v/10; } return a; } 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(); } }