diff options
| author | DJ O'Leary <dijitol@proton.me> | 2026-06-27 00:11:43 +0200 |
|---|---|---|
| committer | DJ O'Leary <dijitol@proton.me> | 2026-06-27 00:11:43 +0200 |
| commit | 976048a85403fbb0751c34fa42703a3c47f6e918 (patch) | |
| tree | 46e321d8120c45e318ead66f60165b0b854c85a1 /ocaml/lib/application/d01p01.ml | |
| parent | 6d8fb621d1e93b83786890d6d9cb6f0d8defa8ae (diff) | |
refactor!: change repo directory structure for ocaml
Diffstat (limited to 'ocaml/lib/application/d01p01.ml')
| -rw-r--r-- | ocaml/lib/application/d01p01.ml | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/ocaml/lib/application/d01p01.ml b/ocaml/lib/application/d01p01.ml deleted file mode 100644 index 206e757..0000000 --- a/ocaml/lib/application/d01p01.ml +++ /dev/null @@ -1,53 +0,0 @@ -open Domain.D01p01 - -let err_empty_input = "input is empty" - -let rec input_to_lines input = - let lines = - String.split_on_char '\n' input |> List.filter (fun l -> l <> "") - in - pp_lines lines ; lines - -and pp_lines = function - | [] -> - () - | h :: t -> - Logs.debug (fun m -> m "Line=%s" h) ; - pp_lines t - -let parse_line line = - Scanf.sscanf line "%c%d" (fun d n -> - match d with - | 'L' -> - Dial.Left n - | 'R' -> - Dial.Right n - | _ -> - failwith "invalid direction" ) - -let lines_to_turns = - List.map (fun (l : string) -> - Logs.debug (fun m -> m "parsing %s into turn" l) ; - let turn = parse_line l in - Logs.debug (fun m -> m "%s" (Dial.pp_direction turn)) ; - turn ) - -let rec turn_aux count current = function - | [] -> - count - | h :: t -> - let current' = Dial.turn current h in - Logs.debug (fun m -> m "dial at %d" (Dial.to_int current')) ; - if Dial.to_int current' = 0 then turn_aux (count + 1) current' t - else turn_aux count current' t - -let turn current = turn_aux 0 current - -let solve input () = - if input = "" then Error err_empty_input - else - let lines = input_to_lines input in - let turns = lines_to_turns lines in - let start = Dial.start in - let answer = turn start turns in - Ok answer |
