fn main() {
	let mut s = String::new();
	std::io::stdin().read_line(&mut s).ok();
	let mut n = String::new();
	std::io::stdin().read_line(&mut n).ok();
	let n: u64 = n.trim().parse().unwrap();
	for _ in 0..n.min(n % 26 + 26) {
		let mut r = String::new();
		for c in s.trim().chars() {
			match c {
				c if c.is_uppercase() => {
					r.push(((c as u8 + 1 - b'A') % 26 + b'A') as char)
				}
				c if c.is_lowercase() => {
					r.push(((c as u8 + 1 - b'a') % 26 + b'a') as char)
				}
				c if c.to_digit(10).unwrap() < 9 => {
					r.push((c as u8 + 1) as char)
				}
				_ => r.push_str("CpCzNkSuTbEoA"),
			}
		}
		s = r;
	}
	println!("{s}")
}