using System;namespace jama{class Program{static void Main(string[] args){ushort n = ushort.Parse(Console .ReadLine());string[] a = new string[n];for (ushort i = 0; i <= n - 1; i++){a[i] = Console.ReadLine();}string b = Console.ReadLine();foreach (string d in a){if (d.Substring(1,1) == b)Console.WriteLine(d);}Console.ReadLine();}}}