题解 | #简单密码#

strlist = input()
strlist1 = []
dict = {'abc': 2, 'def': 3, 'ghi': 4, 'jkl': 5, 'mno': 6, 'pqrs': 7,
        'tuv': 8, 'wxyz': 9, '0': 0, '1': 1}


for i in range(len(strlist)):
    for key in dict:
        if strlist[i] in key:
            strlist1.append(str(dict[key]))
    
    if(strlist[i].isupper()) & (strlist[i] != 'Z'):
        temp = ord(strlist[i].lower()) + 1
        strlist1.append(chr(temp))
    elif strlist[i] == 'Z':
        strlist1.append('a')
    elif (strlist[i].isdigit()) & (strlist[i] != '1') & (strlist[i] != '0'):
        strlist1.append(strlist[i])

print(''.join(strlist1))