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authorHunky Jimpjorps <thechairman@thechairman.info>2023-12-12 06:14:55 -0500
committerHunky Jimpjorps <thechairman@thechairman.info>2023-12-12 06:14:55 -0500
commit6a634c91145fab5b8ddb3af79c393607cd6272b6 (patch)
tree8f197820b1dfd91ef3e5b9d90c101d95ba5203b8 /aoc2023/src/day8
parent3587c46e155ff45aecfb728c29f14e9c8a108095 (diff)
downloadgleam_aoc-6a634c91145fab5b8ddb3af79c393607cd6272b6.tar.gz
gleam_aoc-6a634c91145fab5b8ddb3af79c393607cd6272b6.zip
day 12 complete, memoization utility added
Diffstat (limited to 'aoc2023/src/day8')
-rw-r--r--aoc2023/src/day8/solve.gleam3
1 files changed, 2 insertions, 1 deletions
diff --git a/aoc2023/src/day8/solve.gleam b/aoc2023/src/day8/solve.gleam
index cbd2f6a..6b36e2d 100644
--- a/aoc2023/src/day8/solve.gleam
+++ b/aoc2023/src/day8/solve.gleam
@@ -17,7 +17,7 @@ type Maze =
Dict(String, Paths)
fn parse(input: String) -> #(Iterator(String), Dict(String, Paths)) {
- let [directions_str, maze_str] = string.split(input, "\n\n")
+ let assert [directions_str, maze_str] = string.split(input, "\n\n")
let directions =
directions_str
@@ -52,6 +52,7 @@ fn to_next_step(
case next_direction {
"L" -> paths.to_left
"R" -> paths.to_right
+ _ -> panic as "bad direction"
}
|> to_next_step(stop_at, count + 1, rest_directions, maze)
}