题解 | #简单密码#
简单密码
https://www.nowcoder.com/practice/7960b5038a2142a18e27e4c733855dac
"""把密码中出现的小写字母都变成九键键盘对应的数字，如：a 变成 2，x 变成 9.
而密码中出现的大写字母则变成小写之后往后移一位，如：X ，先变成小写，再往后移一位，变成了 y ，例外：Z 往后移是 a 。"""
s = input()
xin = []
for i in s:
if i == "a" or i == "b" or i == "c":
xin.append(2)
elif i == "d" or i == "e" or i == "f":
xin.append(3)
elif i == "g" or i == "h" or i == "i":
xin.append(4)
elif i == "j" or i == "k" or i == "l":
xin.append(5)
elif i == "m" or i == "n" or i == "o":
xin.append(6)
elif i == "p" or i == "q" or i == "r" or i == "s":
xin.append(7)
elif i == "t" or i == "u" or i == "v":
xin.append(8)
elif i == "w" or i == "x" or i == "y" or i == "z":
xin.append(9)
elif i.isdigit():
xin.append(i)
elif i.isupper():
char = i.lower()
tt = chr((ord(char) - ord('a') + 1) % 26 + ord('a'))
xin.append(tt)
xin2 = ''.join(str(x) for x in xin)
print(xin2)