# Day 4 ## Part 1 I keep not learning. RTFM. I started happily recursing into snakes of _XMAS_ letters, only to realise that only linear words are requested. Simple loop then. ## Part 2 Also quite easy. At first i messed up the cross, as i was checking for every angle, not only 45. And i had an error in the inverse of the direction of the cross, but nothing to hard.