# Vigenere-100pt [題目在這](https://play.picoctf.org/practice/challenge/316?category=2&originalEvent=70&page=1) ## 題意 ![](https://i.imgur.com/Z9nmOrx.png) ## 解題思路 ![](https://i.imgur.com/gP6Oke6.png) ## 困難之處 nope Date : 2023/04/18 ###### tags: `picoCTF2022` `Cryptography` [`從零開始的 picoCTF`](https://hackmd.io/-KQeDuzrQMOcFNhwU_5eKA?both=) `picoCTF`