import java.util.Scanner;
import java.util.Arrays;

public class EncryptDemo {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String str = sc.nextLine();

        byte key = sc.nextByte();
        char[] enc= new char[str.length()];
        for(int i=0;i<str.length();i++)
            enc[i] =(char)(str.charAt(i) ^ key);

//        for(char c:enc)
//            System.out.print(c);
        System.out.println(Arrays.toString(enc));

        char[] dec= new char[enc.length];
        for(int i=0;i<str.length();i++)
            dec[i] =(char)(enc[i] ^ key);

//        for(char c:dec)
//            System.out.print(c);
        System.out.println(Arrays.toString(dec));
    }
}