commit 2c2ea697d4a0229d36869250ea2a3b6c44a4872c · aylac.top/advent_of_code

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2015/10/gleam/gleam.toml

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       name = "main"

     

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       version = "1.0.0"

     

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       # Fill out these fields if you intend to generate HTML documentation or publish

     

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       # your project to the Hex package manager.

     

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       #

     

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       # description = ""

     

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       # licences = ["Apache-2.0"]

     

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       # repository = { type = "github", user = "", repo = "" }

     

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       # links = [{ title = "Website", href = "" }]

     

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       #

     

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       # For a full reference of all the available options, you can have a look at

     

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       # https://gleam.run/writing-gleam/gleam-toml/.

     

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       [dependencies]

     

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       gleam_stdlib = ">= 0.44.0 and < 2.0.0"

     

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       simplifile = ">= 2.3.0 and < 3.0.0"

     

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       [dev-dependencies]

     

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       gleeunit = ">= 1.0.0 and < 2.0.0"

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2015/10/gleam/manifest.toml

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       # This file was generated by Gleam

     

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       # You typically do not need to edit this file

     

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       packages = [

     

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         { name = "filepath", version = "1.1.2", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "filepath", source = "hex", outer_checksum = "B06A9AF0BF10E51401D64B98E4B627F1D2E48C154967DA7AF4D0914780A6D40A" },

     

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         { name = "gleam_stdlib", version = "0.65.0", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "7C69C71D8C493AE11A5184828A77110EB05A7786EBF8B25B36A72F879C3EE107" },

     

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         { name = "gleeunit", version = "1.7.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleeunit", source = "hex", outer_checksum = "CD701726CBCE5588B375D157B4391CFD0F2F134CD12D9B6998A395484DE05C58" },

     

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         { name = "simplifile", version = "2.3.0", build_tools = ["gleam"], requirements = ["filepath", "gleam_stdlib"], otp_app = "simplifile", source = "hex", outer_checksum = "0A868DAC6063D9E983477981839810DC2E553285AB4588B87E3E9C96A7FB4CB4" },

     

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       ]

     

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       [requirements]

     

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       gleam_stdlib = { version = ">= 0.44.0 and < 2.0.0" }

     

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       gleeunit = { version = ">= 1.0.0 and < 2.0.0" }

     

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       simplifile = { version = ">= 2.3.0 and < 3.0.0" }

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2015/10/gleam/src/main.gleam

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       import gleam/int

     

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       import gleam/io.{println}

     

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       import gleam/list

     

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       import gleam/result.{unwrap}

     

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       import gleam/string.{trim}

     

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       import simplifile.{read}

     

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       fn look_and_say(input, output, last_char, last_char_count, i) {

     

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         let char = string.slice(input, i, 1)

     

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         case char == last_char {

     

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           True -> look_and_say(input, output, char, last_char_count + 1, i + 1)

     

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           False -> {

     

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             let output = output <> int.to_string(last_char_count) <> last_char

     

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             case char != "" {

     

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               True -> look_and_say(input, output, char, 1, i + 1)

     

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               False -> output

     

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             }

     

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           }

     

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         }

     

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       }

     

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       fn look_and_say_helper(input) {

     

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         let char = string.slice(input, 0, 1)

     

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         look_and_say(input, "", char, 1, 1)

     

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       }

     

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       pub fn main() {

     

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         let input = read(from: "../input.txt") |> unwrap("") |> trim()

     

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         let res =

     

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           list.range(1, 40)

     

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           |> list.fold(input, fn(acc, i) {

     

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             echo i

     

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             look_and_say_helper(acc)

     

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           })

     

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         println(string.length(res) |> int.to_string)

     

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       }