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/day5/src/lib.rs | 159 ---------------------------------------------------
 1 file changed, 159 deletions(-)
 delete mode 100644 2023/day5/src/lib.rs

(limited to '2023/day5/src')

diff --git a/2023/day5/src/lib.rs b/2023/day5/src/lib.rs
deleted file mode 100644
index fb3ef96..0000000
--- a/2023/day5/src/lib.rs
+++ /dev/null
@@ -1,159 +0,0 @@
-use std::str::Split;
-
-fn get_data(data: &mut Split<&str>) -> Vec<Vec<u64>> {
-    data.nth(0)
-        .unwrap()
-        .split(':')
-        .nth(1)
-        .unwrap()
-        .trim_start()
-        .split('\n')
-        .map(|x| x.split(' ').map(|y| y.parse::<u64>().unwrap()).collect())
-        .collect()
-}
-
-pub fn part1(input: &str) -> u64 {
-    let mut input = input.trim().split("\n\n");
-
-    let mut seeds: Vec<u64> = input
-        .nth(0)
-        .unwrap()
-        .split(':')
-        .nth(1)
-        .unwrap()
-        .trim()
-        .split(' ')
-        .map(|x| x.parse::<u64>().unwrap())
-        .collect();
-
-    let mut data: Vec<Vec<Vec<u64>>> = vec![];
-    for _ in 0..7 {
-        let x: Vec<Vec<u64>> = get_data(&mut input);
-
-        data.push(x);
-    }
-    // 0 -> seed-to-soil
-    // 1 -> soil-to-fertilizer
-    // 2 -> fertilizer-to-water
-    // 3 -> water-to-light
-    // 4 -> light-to-temperature
-    // 5 -> temperature-to-humidity
-    // 6 -> humidity-to-location
-
-    for d in &data {
-        let mut checked: Vec<u64> = vec![];
-        for i in d {
-            let drs = i[0];
-            let srs = i[1];
-            let incr = i[2];
-
-            for seed in &mut seeds {
-                if !checked.contains(&*seed) && *seed >= srs && *seed <= srs + incr {
-                    *seed = *seed - srs + drs;
-                    checked.push(*seed);
-                }
-            }
-        }
-    }
-
-    *seeds.iter().min().unwrap()
-}
-
-pub fn part2(input: &str) -> u64 {
-    let mut input = input.trim().split("\n\n");
-
-    let s: Vec<u64> = input
-        .nth(0)
-        .unwrap()
-        .split(':')
-        .nth(1)
-        .unwrap()
-        .trim()
-        .split(' ')
-        .map(|x| x.parse::<u64>().unwrap())
-        .collect();
-
-    assert_eq!(s.len() % 2, 0);
-    let mut seeds: Vec<u64> = vec![];
-    let mut i = 0;
-    while i < s.len() {
-        for j in s[i] as usize..(s[i] + s[i + 1]) as usize {
-            seeds.push(j as u64);
-        }
-
-        i += 2;
-    }
-    println!("{seeds:?}");
-
-    let mut data: Vec<Vec<Vec<u64>>> = vec![];
-    for _ in 0..7 {
-        let x: Vec<Vec<u64>> = get_data(&mut input);
-
-        data.push(x);
-    }
-    // 0 -> seed-to-soil
-    // 1 -> soil-to-fertilizer
-    // 2 -> fertilizer-to-water
-    // 3 -> water-to-light
-    // 4 -> light-to-temperature
-    // 5 -> temperature-to-humidity
-    // 6 -> humidity-to-location
-
-    for d in &data {
-        let mut checked: Vec<u64> = vec![];
-        for i in d {
-            let drs = i[0];
-            let srs = i[1];
-            let incr = i[2];
-
-            for seed in &mut seeds {
-                if !checked.contains(&*seed) && *seed >= srs && *seed <= srs + incr {
-                    *seed = *seed - srs + drs;
-                    checked.push(*seed);
-                }
-            }
-        }
-    }
-
-    let mut res = seeds[0];
-    for seed in seeds {
-        if seed < res {
-            res = seed;
-        }
-    }
-
-    res
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn example_part1() {
-        let input = include_str!("../example.txt");
-        let result = part1(input);
-        assert_eq!(result, 35);
-    }
-
-    #[test]
-    fn input_part1() {
-        let input = include_str!("../input.txt");
-        let result = part1(input);
-        assert_eq!(result, 251346198);
-    }
-
-    // #[test]
-    // fn example_part2() {
-    //     let input = include_str!("../example.txt");
-    //     let result = part2(input);
-    //     assert_eq!(result, 46);
-    // }
-    //
-    // #[test]
-    // fn input_part2() {
-    //     let input = include_str!("../input.txt");
-    //     let result = part2(input);
-    //     assert_eq!(result, 71585);
-    // }
-}
-- 
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