import sys import math for line in sys.stdin: s=line.strip() for i in s: if not i.isalpha(): print(i,end='') else: acs=ord(i) if 65<=acs<=89: print(chr(acs+33),end='') elif acs==90: print('a',end='') else: if 97<=acs<=114: print(math.ceil(acs/3)-31,end='') elif i=='s': print(7,end='') el...