// You are given a phone book that consists of people's names and their phone number. After that 
// you will be given some person's name as query. For each query, print the phone number of that 
// person.

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

public class Solution {	

	public static void main(String []argh) {
		Map<String, Integer> phonebook  = new HashMap<String, Integer>();
		
		Scanner in = new Scanner(System.in);
		int n=in.nextInt();
		in.nextLine();

		for(int i=0;i<n;i++) {
			String name=in.nextLine();
		        int phone=in.nextInt();

			phonebook.put(name, phone);

			in.nextLine();
		}

		while(in.hasNext()) {
			String s=in.nextLine();

			if(phonebook.containsKey(s)) {
				System.out.println(s + "=" + phonebook.get(s));
			}
			else {
				System.out.println("Not found");
			}
		}
		
	}
}


// You are given a phone book that consists of people's names and their phone number. After that 
// you will be given some person's name as query. For each query, print the phone number of that 
// person.

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

public class q1 {	

	public static void main(String []argh) {
		Map<String, Integer> phonebook  = new HashMap<String, Integer>();
		
		Scanner in = new Scanner(System.in);
		int n=in.nextInt();
		in.nextLine();

		for(int i=0;i<n;i++) {
			String name=in.nextLine();
		        int phone=in.nextInt();

			phonebook.put(name, phone);

			in.nextLine();
		}

		while(in.hasNext()) {
			String s=in.nextLine();

			if(phonebook.containsKey(s)) {
				System.out.println(s + "=" + phonebook.get(s));
			}
			else {
				System.out.println("Not found");
			}
		}
		
	}
}


Change the name of the class