题解 | #简单密码#

pwd=input()
new_pwd=""
for i in pwd:
    if i.isdigit():
        new_pwd+=i
    if i =="Z":
        new_pwd+="a"
    if i.isupper() and i!="Z":
        new_pwd+=chr(ord(i)+1).lower()
    if i in "abc":
        new_pwd+="2"
    elif i in "def": 
        new_pwd+="3"
    elif i in "ghi": 
        new_pwd+="4"
    elif i in "jkl": 
        new_pwd+="5"
    elif i in "mno": 
        new_pwd+="6"
    elif i in "pqrs":
        new_pwd+="7"
    elif i in "tuv":
        new_pwd+="8"
    elif i in "wxyz":
        new_pwd+="9"
    
        
print(new_pwd)