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/* Here is given a phone book that consists of people's names and their phone number.

After that I will take some person's name as query.

For each query I print the phone number of that person. */

import java.util.*;

import java.io.*;

class Solution{

public static void main(String []argh)

{

Scanner in = new Scanner(System.in);

int n=in.nextInt();

in.nextLine();

Map<String,Integer> m=new HashMap<String,Integer>();

for(int i=0;i<n;i++)

{

String name=in.nextLine();

int phone=in.nextInt();

m.put(name,phone);

in.nextLine();

}

while(in.hasNext())

{

String s=in.nextLine();

if(m.containsKey(s))

System.out.println(s+"="+m.get(s));

else

System.out.println("Not found");

}

}

}