#30daysofcode #day8

//https://www.hackerrank.com/challenges/30-dictionaries-and-maps

using System;
using System.Collections.Generic;
using System.IO;
class Solution
{
    static void Main(String[] args)
    {

        int db = int.Parse(Console.ReadLine());
        string seged = "";
        List<char> nevSeged = new List<char>();
        List<char> szamSeged = new List<char>();
        Dictionary<string, string> telefonKonyv = new Dictionary<string, string>();
        for (int i = 0; i < db; i++)
        {
            seged = Console.ReadLine();
            int j = 0;
            while (seged[j] != ' ')
            {
                nevSeged.Add(seged[j]);
                j++;
            }
            j++;
            while (j < seged.Length)
            {
                szamSeged.Add(seged[j]);
                j++;
            }
            //Console.WriteLine(string.Join("", szamSeged.ToArray()));
            telefonKonyv.Add(string.Join("", nevSeged.ToArray()), string.Join("", szamSeged.ToArray()));
            nevSeged.Clear();
            szamSeged.Clear();
        }
        List<string> kimenet = new List<string>();
        seged = Console.ReadLine();
        while (!string.IsNullOrEmpty(seged))
        {
            if (telefonKonyv.ContainsKey(seged))
                kimenet.Add(seged + "=" + telefonKonyv[seged] + '\n');
            else
            {
                kimenet.Add("Not found\n");
            }
            seged = Console.ReadLine();
        }
        Console.WriteLine(string.Join("", kimenet.ToArray()));
    }
}