2 files changed, 0 insertions, 105 deletions
diff --git a/aoc2023/src/day15/.gitignore b/aoc2023/src/day15/.gitignore
deleted file mode 100644
index ae40cea..0000000
--- a/aoc2023/src/day15/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-input.txt
-\ No newline at end of file
diff --git a/aoc2023/src/day15/solve.gleam b/aoc2023/src/day15/solve.gleam
deleted file mode 100644
index a7d250c..0000000
--- a/aoc2023/src/day15/solve.gleam
+++ /dev/null
@@ -1,104 +0,0 @@
-import adglent.{First, Second}
-import gleam/io
-import gleam/string
-import gleam/list
-import gleam/int
-import gleam/dict.{type Dict}
-import gleam/option.{None, Some}
-
-fn split(input: String) -> List(String) {
-  input
-  |> string.split(",")
-}
-
-fn hash_algorithm(str: String) -> Int {
-  let codepoints =
-    str
-    |> string.to_utf_codepoints()
-    |> list.map(string.utf_codepoint_to_int)
-  use acc, c <- list.fold(codepoints, 0)
-  let assert Ok(acc) = int.modulo({ acc + c } * 17, 256)
-  acc
-}
-
-pub fn part1(input: String) -> String {
-  input
-  |> split
-  |> list.fold(0, fn(acc, str) { acc + hash_algorithm(str) })
-  |> string.inspect
-}
-
-type Instruction {
-  Remove(label: String)
-  Insert(label: String, focal: Int)
-}
-
-fn read_instruction(str: String) -> Instruction {
-  case string.split(str, "=") {
-    [label, focal_str] -> {
-      let assert Ok(focal) = int.parse(focal_str)
-      Insert(label, focal)
-    }
-    _ -> Remove(string.drop_right(str, 1))
-  }
-}
-
-fn parse_instructions(insts: List(String)) -> Dict(Int, List(#(String, Int))) {
-  use acc, inst <- list.fold(insts, dict.new())
-  case read_instruction(inst) {
-    Remove(label) -> remove_lens(acc, label)
-    Insert(label, focal) -> insert_lens(acc, label, focal)
-  }
-}
-
-fn remove_lens(boxes, label) {
-  use v <- dict.update(boxes, hash_algorithm(label))
-  case v {
-    Some(lenses) ->
-      case list.key_pop(lenses, label) {
-        Ok(#(_, updated)) -> updated
-        Error(Nil) -> lenses
-      }
-    None -> []
-  }
-}
-
-fn insert_lens(boxes, label, focal) {
-  use v <- dict.update(boxes, hash_algorithm(label))
-  case v {
-    Some(lenses) -> list.key_set(lenses, label, focal)
-    None -> [#(label, focal)]
-  }
-}
-
-fn focusing_power(boxes: Dict(Int, List(#(String, Int)))) -> Int {
-  use acc, k, v <- dict.fold(boxes, 0)
-  let box_acc = {
-    use acc, lens, i <- list.index_fold(v, 0)
-    acc + lens.1 * { i + 1 }
-  }
-  acc + { k + 1 } * box_acc
-}
-
-pub fn part2(input: String) -> String {
-  input
-  |> split
-  |> parse_instructions
-  |> focusing_power
-  |> string.inspect
-}
-
-pub fn main() {
-  let assert Ok(part) = adglent.get_part()
-  let assert Ok(input) = adglent.get_input("15")
-  case part {
-    First ->
-      part1(input)
-      |> adglent.inspect
-      |> io.println
-    Second ->
-      part2(input)
-      |> adglent.inspect
-      |> io.println
-  }
-}