Fmur lan oxbrvu mzx, E abpxcay Jvmffabza qdxwfaou eb vmjsad.xdz, eb nvejv rvada mda ombc jdcqrxzdmqvc qdxwfaou. Moxbz rvaua qdxwfaou rvada mda ombc iuebz uiwurerirexb jeqvad oarvxy. Rx sbxn oxda mwxir er, E nabr rx Neseqayem: 

鸟语！！

看懂这鸟语啊

看不懂

我看懂了！！！骗你的！！！

花香

God！！Can you tell what\'s the meaning?

God！！Can you tell what\\\'s the meaning?

这谁看得懂啊？？

有没有搞错?题目还要搞成密码？

密码？怎么看原文？

#include <iostream>
#include <algorithm>
using namespace std;
char key[]=\"enyrilqzucxfawmjptkvshbodg\";
char decode(char x){return islower(x)?key[x-\'a\']:isupper(x)?key[x-\'A\']-32:x;}
int main(){transform(istreambuf_iterator<char>(cin),istreambuf_iterator<char>(),ostreambuf_iterator<char>(cout),decode);}

解密程序（兼AC程序）