From f648264a1a91f93f1643163339d52968f1c7bec9 Mon Sep 17 00:00:00 2001 From: "J.J" Date: Fri, 1 Dec 2023 17:58:13 -0500 Subject: day 1 improvements --- aoc2023/src/day1/solve.gleam | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'aoc2023/src') diff --git a/aoc2023/src/day1/solve.gleam b/aoc2023/src/day1/solve.gleam index b9a6588..29322ce 100644 --- a/aoc2023/src/day1/solve.gleam +++ b/aoc2023/src/day1/solve.gleam @@ -3,7 +3,6 @@ import gleam/io import gleam/list import gleam/string import gleam/regex.{type Match, Match} -import gleam/result import gleam/int fn parse_digits(input: String) { @@ -11,21 +10,19 @@ fn parse_digits(input: String) { input |> string.split("\n") - |> list.map(fn(s) { + |> list.fold(0, fn(acc, s) { let matches = regex.scan(s, with: re) let assert Ok(Match(content: first, ..)) = list.first(matches) let assert Ok(Match(content: last, ..)) = list.last(matches) - - int.parse(first <> last) + let assert Ok(i) = int.parse(first <> last) + acc + i }) } pub fn part1(input: String) { input |> parse_digits - |> result.values - |> int.sum |> string.inspect } -- cgit v1.2.3