name = "CpCzNKSuTbEoA"
num = "0123456789"
lg = [chr(ord("A") + i) for i in range(26)]
sm = [chr(ord("a") + i) for i in range(26)]

def change(S, n):
    ret = ""
    for i in range(len(S)):
        if S[i] in sm:
            ret += sm[(sm.index(S[i]) + n) % 26]
        if S[i] in lg:
            ret += lg[(lg.index(S[i]) + n) % 26]
        if S[i] in num:
            if num.index(S[i]) + n > 9:
                m = num.index(S[i]) + n - 10
                ret += change(name, m)
            else:
                ret += num[num.index(S[i]) + n]
    return ret
S = input()
N = int(input())
print(change(S, N))