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

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner();
        String s = sc.next();
        long n = sc.nextLong();
        for (int i = 0; i < Math.min(10, n); i++) {
            s = change(s);
        }
        n = Math.max(0, n - 10);
        n %= 26;
        for (int i = 0; i < n; i++) {
            s = change(s);
        }
        System.out.println(s);
    }
    
    static String change(String s) {
        StringBuilder ans = new StringBuilder();
        for (char c : s.toCharArray()) {
            if (c >= 'a' && c <= 'z') {
                ans.append((char)((c - 'a' + 1) % 26 + 'a'));
            } else if (c >= 'A' && c <= 'Z') {
                ans.append((char)((c - 'A' + 1) % 26 + 'A'));
            } else if (c == '9') {
                ans.append("CpCzNkSuTbEoA");
            } else {
                ans.append((char)(c + 1));
            }
        }
        return ans.toString();
    }
}
class Scanner {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    StringTokenizer st = new StringTokenizer("");
    
    public Scanner() throws Exception {
        
    }
    
    public int nextInt() throws Exception {
        return Integer.parseInt(next());
    }
    
    public long nextLong() throws Exception {
        return Long.parseLong(next());
    }
    
    public String next() throws Exception {
        if (!st.hasMoreTokens()) {
            st = new StringTokenizer(br.readLine());
        }
        return st.nextToken();
    }
}