Day 07 ✅

Playing catch up again, at least this wasn't too bad. I'm sure there are ways to cut down the search space but 🤷

TIL you can pass a radix into toString which was very handy

github.com/csh97/advent...

#kotlin #AdventOfCode

Day 06 ✅

Tried to keep it all immutable but part 2 took ~8mins 😅
Refactored it to be mutable and part 2 runs in ~500ms now

(I think the codes starting to get too big for the images)

github.com/csh97/advent...

#kotlin #AdventOfCode

Day 05 ✅

Not that happy with part 2 but it will do, at least I am caught up now

github.com/csh97/advent...

#kotlin #AdventOfCode

Day 04 ✅

Playing catchup today, I've already managed to fall behind 😅

Can definitely be improved but I don't have time, using a try catch instead of checking boundaries feels gross but it works 🤷

github.com/csh97/advent...

#kotlin #AdventOfCode

Day 03 ✅

I knew some regex was coming soon, thankfully not too bad today

github.com/csh97/advent...

#kotlin #AdventOfCode

Day 02 ✅

Made some silly mistakes in part 2 due to misreading the explanation, but made for some good debugging

I feel like there's a better way than brute forcing but its day 02 🤷

github.com/csh97/advent...

#kotlin #AdventOfCode

Its that time of year again, Advent of code day 01 ✅

Nice use case for `zip()` and `unzip()` today!

github.com/csh97/advent...

#kotlin #AdventOfCode