1n = 26 - int(input()) 2 3alp = list('abcdefghijklmnopqrstuvwxyz') 4 5def shift(s, b): 6 o = '' 7 for i in s: 8 if i in alp: 9 i = alp[(alp.index(i) + b) % 26] 10 o += i 11 return o 12 13print(shift(input(), n)) 14