using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace N { class P { static void Main(string[] args) { int N = int.Parse(Console.ReadLine()); string[] a; int a0 = 0; int a1 = 0; int a2 = 0; int a3 = 0; bool[] Ans = new bool[10] ; for(int i=0;i