did anyone used Arrow for some interesting advent of code solutions?

# arrow

[Marko Novakovic]

did anyone used Arrow for some interesting advent of code solutions?

[chiroptical]

I used parMap for almost every solution, but nothing too interesting.

[chiroptical]

I really want to try to do the pathfinding one where where each path is searched in parallel.

[chiroptical]

I would assume this can be done with recursive flows