i was messing around on hackerrank a few years ago and one of the problems involved implementing Huet's zipper tree, which I did in haskell. it was quite fun h

i was messing around on hackerrank a few years ago and one of the problems involved implementing Huet's zipper tree, which I did in haskell. it was quite fun https://github.com/xdavidliu/fun-problems/blob/main/zipper-tree.hs https://github.com/xdavidliu/fun-problems/blob/main/zipper-t...