> I looked at the khan academy one. it is weekl...

# advent-of-code

[joelpedraza]

I looked at the khan academy one. it is weekly, with meatier problems

Implement A* for the _N+1_th time? I did have a bit of fun representing the grid when I realized that a cell has the same amount of neighbors as there are bits in a byte. Was disappointed to find out theres no way to create an array of inline-class-wrapped primitives

[wakingrufus]

maybe i was thinking of the KtAcademy one actually