import java.util.*;
import java.io.*;

class Solution{
	public static void main(String []argh)
	{
		Scanner in = new Scanner(System.in);
        HashMap<String, String> phoneBook = new HashMap<>();
		int n=in.nextInt();in.nextLine();
		for(int i=0;i<n;i++)
            {phoneBook.put(in.nextLine(),in.nextLine());}
		while(in.hasNext())
		{
			String s=in.nextLine();
            if (phoneBook.containsKey(s))
                {System.out.printf("%s=%s%n",s,phoneBook.get(s));}
            else {System.out.println("Not found");}
		}
	}
}