题解 | #简单密码#

import sys
mima = ["abc", "def", "ghi", "jkl", "mno", "pqrs", "tuv", "wxyz"]
str2 = []
str1 = input()
for i in str1:
    if i.isupper():
        if i == 'Z':
            str2.append('a')
        else:
            i = chr(ord(i) + 1).lower()
            str2.append(i)
    elif i.isalpha():
        for j in mima:
            if i in j:
                str2.append(mima.index(j)+2)
    elif i.isdigit():
        str2.append(i)
for i in str2:
    print(i, end='')