import sys
input = sys.stdin.readline
from collections import *

def forward(s):
    if '0'<=s<'9':
        return str((int(s)+1))
    elif s=='9':
        return 'CpCzNkSuTbEoA'
    elif 'a'<=s<='z':
        return chr((ord(s)-ord('a')+1)%26+ord('a'))
    else:
        return chr((ord(s)-ord('A')+1)%26+ord('A'))

S = input()[:-1]
N = int(input())

for i in range(min(15, N)):
    T = []
    
    for j in range(len(S)):
        T.append(forward(S[j]))
    
    S = ''.join(T)

if N>15:
    S = list(S)
    
    for i in range(len(S)):
        for j in range((N-15)%26):
            S[j] = forward(S[j])

print(''.join(S))