题解 | #简单密码#

# -*-coding:utf-8-*-
import math
while True:
    try:

        input_str=input()
        for i in input_str:
            if i.islower():
                if i in ['a','b','c']:
                    print("".join('2'),end = "")
                elif i in ['d','e','f']:
                    print("".join('3'),end = "")
                elif i in ['g' , 'h' , 'i']:
                    print("".join('4'),end = "")
                elif i in ['j' , 'k' , 'l']:
                    print("".join('5'),end = "")
                elif i in ['m' , 'n' , 'o']:
                    print("".join('6'),end = "")
                elif i in ['p' , 'q' , 'r','s']:
                    print("".join('7'),end = "")
                elif i in ['t' , 'u' , 'v']:
                    print("".join('8'),end = "")
                elif i in ['w' , 'x' , 'y' , 'z']:
                    print("".join('9'),end = "")
            elif i.isupper():
                if i =='Z':
                    print("".join('a'),end = "")
                else:
                    i=ord(i)+1
                    print("".join(chr(i).lower()),end = "")
            else:
                print("".join(i),end = "")


    except:
        break