From db2686c798378738020a0951a521358586e21aa0 Mon Sep 17 00:00:00 2001
From: Santo Cariotti <santo@dcariotti.me>
Date: Fri, 9 Feb 2024 11:42:04 +0100
Subject: Add day2 in OCaml

---
 2023/day1/src/lib.rs | 97 ----------------------------------------------------
 1 file changed, 97 deletions(-)
 delete mode 100644 2023/day1/src/lib.rs

(limited to '2023/day1/src')

diff --git a/2023/day1/src/lib.rs b/2023/day1/src/lib.rs
deleted file mode 100644
index 3240d6d..0000000
--- a/2023/day1/src/lib.rs
+++ /dev/null
@@ -1,97 +0,0 @@
-pub fn part1(input: &str) -> u32 {
-    let mut res: u32 = 0;
-
-    for line in input.split('\n') {
-        let mut d1: i32 = -1;
-        let mut d2: i32 = -1;
-        for ch in line.chars() {
-            if ch.is_digit(10) {
-                if d1 == -1 {
-                    d1 = ch.to_digit(10).unwrap() as i32 * 10;
-                }
-
-                d2 = ch.to_digit(10).unwrap() as i32;
-            }
-        }
-
-        if d1 + d2 > 0 {
-            res += (d1 + d2) as u32;
-        }
-    }
-
-    res
-}
-
-pub fn part2(input: &str) -> u32 {
-    let mut res: u32 = 0;
-
-    let hs: [(&str, u32); 18] = [
-        ("one", 1),
-        ("1", 1),
-        ("two", 2),
-        ("2", 2),
-        ("three", 3),
-        ("3", 3),
-        ("four", 4),
-        ("4", 4),
-        ("five", 5),
-        ("5", 5),
-        ("six", 6),
-        ("6", 6),
-        ("seven", 7),
-        ("7", 7),
-        ("eight", 8),
-        ("8", 8),
-        ("nine", 9),
-        ("9", 9),
-    ];
-
-    for (i, line) in input.strip_suffix('\n').unwrap().split('\n').enumerate() {
-        let mut idx: Vec<(i32, u32)> = vec![];
-        for (k, v) in &hs {
-            let ms: Vec<_> = line.match_indices(k).collect();
-            for m in ms.iter() {
-                idx.push((m.0 as i32, *v));
-            }
-        }
-
-        idx.sort_by(|a, b| a.0.cmp(&b.0));
-        println!("{i} {}", idx[0].1 * 10 + idx[idx.len() - 1].1);
-        res += idx[0].1 * 10 + idx[idx.len() - 1].1;
-    }
-
-    res
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn example_part1() {
-        let input = include_str!("../example.txt");
-        let result = part1(input);
-        assert_eq!(result, 142);
-    }
-
-    #[test]
-    fn input_part1() {
-        let input = include_str!("../input.txt");
-        let result = part1(input);
-        assert_eq!(result, 54159);
-    }
-
-    #[test]
-    fn example_part2() {
-        let input = include_str!("../example2.txt");
-        let result = part2(input);
-        assert_eq!(result, 281);
-    }
-
-    #[test]
-    fn input_part2() {
-        let input = include_str!("../input2.txt");
-        let result = part2(input);
-        assert_eq!(result, 53866);
-    }
-}
-- 
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