题解 | #字符串加解密#
字符串加解密
https://www.nowcoder.com/practice/2aa32b378a024755a3f251e75cbf233a
s1 = input()
s2 = input()
res1 = []
res2 = []
for i in s1:
if i.isupper() and i != 'Z':
#i = i.lower()
res1.append(chr(ord(i.lower())+1))
if i.islower() and i != 'z':
#i = i.lower()
res1.append(chr(ord(i.upper())+1))
if i == 'Z':
#i = i.lower()
res1.append("a")
if i == 'z':
#i = i.lower()
res1.append("A")
if i.isdigit() and i != str(9):
res1.append(str(int(i)+1))
if i == str(9):
res1.append("0")
for i in s2:
if i.isupper() and i != 'A':
#i = i.lower()
res2.append(chr(ord(i.lower())-1))
if i.islower() and i != 'a':
#i = i.lower()
res2.append(chr(ord(i.upper())-1))
if i == 'a':
#i = i.lower()
res2.append("Z")
if i == 'A':
#i = i.lower()
res2.append("z")
if i.isdigit() and i != str(0):
res2.append(str(int(i)-1))
if i == str(0):
res2.append("9")
print("".join(res1))
print("".join(res2))
