import java.util.*;

import java.io.*;

class Main {

public static String CaesarCipher(String str, int num) {

// code goes here

int code, newCode;

String result = "", newChar;

for (int i = 0; i < str.length(); i++) {

code = (int) str.charAt(i);

newCode = code + num;

if (code >= 65 && code <= 90) {

if (newCode > 90) newCode = 64 + (newCode - 90);

}

else if (code >= 97 && code <= 122) {

if (newCode > 122) newCode = 96 + (newCode - 122);

}

else {

newCode = code;

}

newChar = String.valueOf((char) newCode);

result += newChar;

}

return result;

}

public static void main (String[] args) {

// keep this function call here

Scanner s = new Scanner(System.in);

System.out.print(CaesarCipher(s.nextLine()));

}

}