# Case permutations

Puzzle from [rendezvous with cassidoo](https://buttondown.email/cassidoo/archive/i-had-chosen-to-use-my-work-as-a-reflection-of-my/) from January 10th, 2022.

> Given a string s, you can transform every letter individually to be lowercase or uppercase. Return a list of all possible permutations you could create from s.

Solution posted at https://gist.github.com/zoeisnowooze/a3f57a93e9d008958f88f355c49f5025