"""asd"""

alphabet = "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"

letter_chosen = input("string? ")
letter_amount = len(letter_chosen)

increment_repeat = 0

print(ord(" "))

key = int(input("key? "))

for x in range(0, letter_amount):
    letter = ord(letter_chosen[0+increment_repeat])
    increment_repeat += 1
    print(alphabet[(letter - 97) + key])