题解 | #字符串加解密#
字符串加解密
https://www.nowcoder.com/practice/2aa32b378a024755a3f251e75cbf233a
def jiami(a):
aa=""
for each in a:
if each == '9':
aa += '0'
continue#进入下一个循环
if 'a' <= each < 'z':
each=chr(ord(each)+1)
temp=each.upper()
aa+=temp
continue
if each=='z':
aa+='A'
continue
if 'A' <= each < 'Z':
each=chr(ord(each)+1)
temp=each.lower()
aa+=temp
continue
if each=='Z':
aa+='a'
continue
if '0'<=each<'9':
each=chr(ord(each)+1)
aa+=each
continue
else:
aa+=each
continue
print(aa)
def jiemi(b):
bb=""
for each in b:
if each == '0':
bb += '9'
continue
if 'a' < each <= 'z':
each=chr(ord(each)-1)
temp=each.upper()
bb+=temp
continue
if each=='a':
bb+='Z'
continue
if 'A' < each <= 'Z':
each=chr(ord(each)-1)
temp=each.lower()
bb+=temp
continue
if '0'<each<='9':
each=chr(ord(each)-1)
bb+=each
continue
if each=='A':
bb+='z'
continue
else:
bb+=each
continue
print(bb)
a=input()
b=input()
jiami(a)
jiemi(b)
直接暴力
