BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
HashMap<String, String> phoneBook = new HashMap<>();
try {
    int n = Integer.parseInt(in.readLine());
    while (n-- > 0) phoneBook.put(in.readLine(), in.readLine());
    String key;
    while ((key = in.readLine()) != null) {
        if (phoneBook.containsKey(key)) {
            System.out.println(key + "=" + phoneBook.get(key));
        } else {
            System.out.println("Not found");
        }
    }
    in.close();
} catch (Exception e) {
    System.out.println(e);
}