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

1 files changed, 0 insertions, 94 deletions

diff --git a/aoc2023/src/day14/solve.gleam b/aoc2023/src/day14/solve.gleam
deleted file mode 100644
index ecc5361..0000000
--- a/aoc2023/src/day14/solve.gleam
+++ /dev/null
@@ -1,94 +0,0 @@
-import adglent.{First, Second}
-import gleam/dict
-import gleam/int
-import gleam/io
-import gleam/list
-import gleam/order
-import gleam/string
-
-fn parse(input) {
-  input
-  |> string.split("\n")
-  |> list.map(string.to_graphemes)
-  |> list.transpose()
-}
-
-fn roll_boulders(strs: List(String)) {
-  {
-    use chunks <- list.map(list.chunk(strs, fn(c) { c == "O" || c == "." }))
-    list.sort(chunks, order.reverse(string.compare))
-  }
-  |> list.flatten
-}
-
-fn score(matrix) {
-  use acc, col <- list.fold(matrix, 0)
-  acc
-  + {
-    use col_acc, char, n <- list.index_fold(list.reverse(col), 0)
-    case char {
-      "O" -> col_acc + n + 1
-      _ -> col_acc
-    }
-  }
-}
-
-pub fn part1(input: String) {
-  input
-  |> parse
-  |> list.map(roll_boulders)
-  |> score()
-  |> string.inspect
-}
-
-fn rotate(matrix) {
-  matrix
-  |> list.map(list.reverse)
-  |> list.transpose
-}
-
-fn spin(matrix) {
-  use acc, _ <- list.fold(list.range(1, 4), matrix)
-  acc
-  |> list.map(roll_boulders)
-  |> rotate
-}
-
-fn spin_cycle(matrix) {
-  let cache = dict.new()
-  check_if_seen(matrix, cache, 1_000_000_000)
-}
-
-fn check_if_seen(matrix, cache, count) {
-  case dict.get(cache, matrix) {
-    Error(Nil) ->
-      check_if_seen(spin(matrix), dict.insert(cache, matrix, count), count - 1)
-    Ok(n) -> {
-      let assert Ok(extra) = int.modulo(count, n - count)
-      list.fold(list.range(1, extra), matrix, fn(acc, _) { spin(acc) })
-      |> score
-    }
-  }
-}
-
-pub fn part2(input: String) {
-  input
-  |> parse
-  |> spin_cycle
-  |> string.inspect
-}
-
-pub fn main() {
-  let assert Ok(part) = adglent.get_part()
-  let assert Ok(input) = adglent.get_input("14")
-  case part {
-    First ->
-      part1(input)
-      |> adglent.inspect
-      |> io.println
-    Second ->
-      part2(input)
-      |> adglent.inspect
-      |> io.println
-  }
-}