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-rw-r--r--aoc2017-gleam/src/aoc_2017/day_1.gleam32
1 files changed, 0 insertions, 32 deletions
diff --git a/aoc2017-gleam/src/aoc_2017/day_1.gleam b/aoc2017-gleam/src/aoc_2017/day_1.gleam
deleted file mode 100644
index 786d0dd..0000000
--- a/aoc2017-gleam/src/aoc_2017/day_1.gleam
+++ /dev/null
@@ -1,32 +0,0 @@
-import gleam/int
-import gleam/list
-import gleam/result
-import gleam/string
-
-pub fn parse(input: String) {
- input
- |> string.to_graphemes()
- |> list.map(int.parse)
- |> result.values()
-}
-
-pub fn pt_1(input: List(Int)) {
- pair_by(numbers: input, considering: 1)
-}
-
-pub fn pt_2(input: List(Int)) {
- pair_by(numbers: input, considering: list.length(input) / 2)
-}
-
-fn find_neighbor_matches(number_pairs: List(#(Int, Int))) {
- case number_pairs {
- [] -> 0
- [#(a, b), ..rest] if a == b -> a + find_neighbor_matches(rest)
- [_, ..rest] -> find_neighbor_matches(rest)
- }
-}
-
-fn pair_by(numbers xs: List(Int), considering by: Int) {
- list.zip(xs, list.append(list.drop(xs, by), list.take(xs, by)))
- |> find_neighbor_matches()
-}