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authorSanto Cariotti <santo@dcariotti.me>2024-02-09 11:42:04 +0100
committerSanto Cariotti <santo@dcariotti.me>2024-02-09 11:42:04 +0100
commitdb2686c798378738020a0951a521358586e21aa0 (patch)
tree8d585ceb9bdc302ae10a2458cc343be40d60acb7 /2023/day6/src/lib.rs
parent67dff579e91c13ef40ecb17d14497d145861c5e7 (diff)
Add day2 in OCaml
Diffstat (limited to '2023/day6/src/lib.rs')
-rw-r--r--2023/day6/src/lib.rs102
1 files changed, 0 insertions, 102 deletions
diff --git a/2023/day6/src/lib.rs b/2023/day6/src/lib.rs
deleted file mode 100644
index b3e33cb..0000000
--- a/2023/day6/src/lib.rs
+++ /dev/null
@@ -1,102 +0,0 @@
-pub fn part1(input: &str) -> u64 {
- let mut res: u64 = 1;
-
- let td: Vec<Vec<_>> = input
- .trim_end()
- .split('\n')
- .map(|x| {
- x.split(':')
- .nth(1)
- .unwrap()
- .trim()
- .replace(" ", " ")
- .replace(" ", " ")
- .replace(" ", " ")
- .split(' ')
- .map(|y| y.parse::<u64>().unwrap())
- .collect()
- })
- .collect();
-
- assert_eq!(td.len(), 2);
- let (t, d) = (&td[0], &td[1]);
-
- for i in 0..t.len() {
- let mut r = 0;
- for j in 0..t[i] {
- if (t[i] - j) * j > d[i] {
- r += 1;
- }
- }
- res *= r;
- }
-
- res
-}
-
-pub fn part2(input: &str) -> u64 {
- let mut res: u64 = 1;
-
- let td: Vec<Vec<_>> = input
- .trim_end()
- .split('\n')
- .map(|x| {
- x.split(':')
- .nth(1)
- .unwrap()
- .trim()
- .replace(" ", "")
- .split(' ')
- .map(|y| y.parse::<u64>().unwrap())
- .collect()
- })
- .collect();
-
- assert_eq!(td.len(), 2);
- let (t, d) = (&td[0], &td[1]);
-
- for i in 0..t.len() {
- let mut r = 0;
- for j in 0..t[i] {
- if (t[i] - j) * j > d[i] {
- r += 1;
- }
- }
- res *= r;
- }
-
- res
-}
-
-#[cfg(test)]
-mod tests {
- use super::*;
-
- #[test]
- fn example_part1() {
- let input = include_str!("../example.txt");
- let result = part1(input);
- assert_eq!(result, 288);
- }
-
- #[test]
- fn input_part1() {
- let input = include_str!("../input.txt");
- let result = part1(input);
- assert_eq!(result, 74698);
- }
-
- #[test]
- fn example_part2() {
- let input = include_str!("../example.txt");
- let result = part2(input);
- assert_eq!(result, 71503);
- }
-
- #[test]
- fn input_part2() {
- let input = include_str!("../input.txt");
- let result = part2(input);
- assert_eq!(result, 27563421);
- }
-}