This solution was made purely using Shakespeare, no python noob-ism.
The writeup is available [here](https://github.com/Varpie/CTFWriteups/blob/master/2017/picoCTF/MuchAdoAboutHacking.md), the program is available [here](https://raw.githubusercontent.com/Varpie/CTFWriteups/master/2017/picoCTF/MuchAdoAboutCracking.spl) and you must use a tabulation to finish your line instead of a space, as the input to get the flag contains spaces.

Original writeup (https://github.com/Varpie/CTFWriteups/blob/master/2017/picoCTF/MuchAdoAboutHacking.md).