Neil's musings (Page 4)

Advent of Code 2022 fan bonus

Advent of Code 2022 fan bonus

As a quick bonus, user MBoffin on Reddit posted about a bonus puzzle their daughter made. It seemed like a good fit for Haskell, so I decided to have a

Advent of Code 2022 review

Advent of Code 2022 review

A review of my experiences with Advent of Code 2022

Advent of Code 2022 day 25

Advent of Code 2022 day 25

A most odd conversion.

Advent of Code 2022 day 24

Advent of Code 2022 day 24

A search that didn't take too long!

Advent of Code 2022 day 23

Advent of Code 2022 day 23

Use of a raw State monad, and a first use of profiling

Advent of Code 2022 day 22

Advent of Code 2022 day 22

Functions inside readers: there must be a better way. And, lenses start becoming useful!

Advent of Code 2022 day 21

Advent of Code 2022 day 21

Playing with indexed lenses, and binary search

Advent of Code 2022 day 20

Advent of Code 2022 day 20

Modular arithmetic and off-by-one.

Advent of Code 2022 day 19

Advent of Code 2022 day 19

Taking too long, and parallelism not working.

Advent of Code 2022 day 18

Advent of Code 2022 day 18

It's all about the sets

Advent of Code 2022 day 17

Advent of Code 2022 day 17

Laziness makes cycle finding easy to express

Advent of Code 2022 day 16

Advent of Code 2022 day 16

A*, beam search, and typeclasses

Advent of Code 2022 day 15

Advent of Code 2022 day 15

Data is code; code is data

Advent of Code 2022 day 14

Advent of Code 2022 day 14

Finding the right representation

Advent of Code 2022 day 13

Advent of Code 2022 day 13

Implementing the Ord typeclass

Advent of Code 2022 day 12

Advent of Code 2022 day 12

The return of A* search

Advent of Code 2022 day 11

Advent of Code 2022 day 11

Return of the RWS monad!

Advent of Code 2022 day 10

Advent of Code 2022 day 10

Plenty of scope for off-by-one errors

Advent of Code 2022 day 9

Back to using lenses and V2

Advent of Code 2022 day 8

Advent of Code 2022 day 8

List munging and folding

Advent of Code 2022 day 7

Advent of Code 2022 day 7

Zippers! Already?

Advent of Code 2022 day 6

Advent of Code 2022 day 6

Ah, tails.

Advent of Code 2022 day 5

Advent of Code 2022 day 5

Adventures in parsing!

Advent of Code 2022 day 4

Advent of Code 2022 day 4

Interval relations FTW

Advent of Code 2022 day 3

Advent of Code 2022 day 3

Overengineering for a part 2 that didn't come