05. Decrypting Message

import java.util.Scanner;

class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int key = Integer.parseInt(scanner.nextLine()),
            n = Integer.parseInt(scanner.nextLine());
        String message = "";

        for (int i = 0; i < n; i++) {
            message += Character.toString(scanner.nextLine().charAt(0) + key);
        }

        System.out.println(message);
    }
}