Merge branch 'main' of https://github.com/hunkyjimpjorps/AdventOfCode

1 files changed, 0 insertions, 90 deletions

diff --git a/aoc2023/src/day12/solve.gleam b/aoc2023/src/day12/solve.gleam
deleted file mode 100644
index 893b83c..0000000
--- a/aoc2023/src/day12/solve.gleam
+++ /dev/null
@@ -1,90 +0,0 @@
-import adglent.{First, Second}
-import gleam/io
-import gleam/string
-import gleam/list
-import gleam/int
-import gleam/result
-import utilities/memo.{type Cache}
-
-type ParserState =
-  #(String, List(Int), Int, Bool)
-
-fn parse_folds(input: String, folds: Int) {
-  let records = string.split(input, "\n")
-  use record <- list.map(records)
-  let assert Ok(#(template, sets_str)) = string.split_once(record, " ")
-
-  let template =
-    template
-    |> list.repeat(folds)
-    |> list.intersperse("?")
-    |> string.concat
-  let sets =
-    sets_str
-    |> string.split(",")
-    |> list.map(int.parse)
-    |> result.values
-    |> list.repeat(folds)
-    |> list.flatten()
-
-  #(template, sets)
-}
-
-fn do_count(
-  template: String,
-  groups: List(Int),
-  left: Int,
-  gap: Bool,
-  cache: Cache(ParserState, Int),
-) -> Int {
-  use <- memo.memoize(cache, #(template, groups, left, gap))
-  case template, groups, left, gap {
-    "", [], 0, _ -> 1
-    "?" <> t_rest, [g, ..g_rest], 0, False ->
-      do_count(t_rest, g_rest, g - 1, g == 1, cache)
-      + do_count(t_rest, groups, 0, False, cache)
-    "?" <> t_rest, [], 0, False
-    | "?" <> t_rest, _, 0, True
-    | "." <> t_rest, _, 0, _ -> do_count(t_rest, groups, 0, False, cache)
-    "#" <> t_rest, [g, ..g_rest], 0, False ->
-      do_count(t_rest, g_rest, g - 1, g == 1, cache)
-    "?" <> t_rest, gs, l, False | "#" <> t_rest, gs, l, False ->
-      do_count(t_rest, gs, l - 1, l == 1, cache)
-    _, _, _, _ -> 0
-  }
-}
-
-fn count_solutions(acc: Int, condition: #(String, List(Int))) -> Int {
-  use cache: Cache(ParserState, Int) <- memo.create()
-  let #(template, groups) = condition
-  acc + do_count(template, groups, 0, False, cache)
-}
-
-pub fn part1(input: String) {
-  input
-  |> parse_folds(1)
-  |> list.fold(0, count_solutions)
-  |> string.inspect
-}
-
-pub fn part2(input: String) {
-  input
-  |> parse_folds(5)
-  |> list.fold(0, count_solutions)
-  |> string.inspect
-}
-
-pub fn main() {
-  let assert Ok(part) = adglent.get_part()
-  let assert Ok(input) = adglent.get_input("12")
-  case part {
-    First ->
-      part1(input)
-      |> adglent.inspect
-      |> io.println
-    Second ->
-      part2(input)
-      |> adglent.inspect
-      |> io.println
-  }
-}