day23, still bad

2023-12-23 12:54:55 +00:00
parent 28cf35e0e4
commit 0c31596018
4 changed files with 49 additions and 6 deletions
--- a/day23/notes.org
+++ b/day23/notes.org
@@ -70,3 +70,9 @@ so if i'm in visited, it doesn't mean that stored is shorter and current is a de

 but dfs should mean that all paths from this prefix have finished.
 so, sure. there have to be all done?
+** my example2 has fork on row 3 col 10
+so 4,10 and 3,11 should be visited separately.
+
+6,17 is where they join and the point which should have second entry
+** allright, ugh. my new solution is memory hogging.
+maybe i can draw the stuff and it will be several neat thingies