题解 | #简单密码#
简单密码
https://www.nowcoder.com/practice/7960b5038a2142a18e27e4c733855dac
line = input()
d = {"abc": 2, "def": 3, "ghi": 4, "jkl": 5, "mno": 6, "pqrs": 7, "tuv": 8, "wxyz": 9}
ans = ""
for ch in line:
if ch.isdigit():
ans += ch
elif ch.isupper():
# 密码中出现的大写字母则变成小写之后往后移一位
ans += chr(ord("a") + (ord(ch.lower()) + 1 - ord("a")) % 26)
else:
for key in d:
if ch in key:
ans += str(d[key])
print(ans)
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