import sys s = input() t = input() for c in s: if c.isalpha(): if c == 'z': print('A', end='') elif c == 'Z': print('a', end='') else: print(chr(ord(c)+1).swapcase(), end='') elif c.isdigit(): print(str((int(c)+1)%10), end='') print() for c in t: if c.isalpha(): if c == 'a': print('Z', end='') elif ...