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发表于 2016-9-23 14:58:43
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显示全部楼层
clear=list()
srect=list()
Da=['A','B','C','D','E','F','G','H','I','J','K','M','L','N','O','P','Q','R','S','T','U','V','W','X','Y','Z']
Xa=['a','b','c','d','e','f','g','h','i','j','k','m','l','n','o','p','q','r','s','t','u','v','w','x','y','z']
i=0
clear=list(input("请输入明文:"))
i=0
for i in range(len(clear)):
if clear[i]>='a' and clear[i]<='z':
x=Xa.index(clear[i])
srect.append(Xa[25-x])
if clear[i]>='A' and clear[i]<='Z':
x=Da.index(clear[i])
srect.append(Da[25-x])
else:
srect.append(clear[i])
i+=1
i=0
while i<len(srect):
print(srect[i],end='')
i+=1
两月之前做的题,不知道是哪的题,解密的 |
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