Haskell issues

Did not change algorithmic complexity except where the solution was egregiously bad. Only made minor improvements to move code to good Haskell style when the existing style was terrible.

mihaimaruseac

Switch to newest Stackage LTS.

Bumps GHC to 8.10 form 8.8 as 8.8 is now close to no longer being supported. I'll send a future PR to update to the first LTS that supports GHC...

mihaimaruseac

Project Euler - Problem 9

Implemented a solution to Project Euler problem 9

samjones246

Simple tree functions

Added simple functions to binary tree structures: - Find element's occurrence count - Find if element present in tree - Check whether tree is symmetric - pre and postorder walk...

djroxx2000