From ff064b6f13019b15346ff320a486d70b95d80b2a Mon Sep 17 00:00:00 2001
From: Guillermo Ramos
Date: Fri, 6 Dec 2024 15:59:32 +0100
Subject: Each day is now a binary

---
 2024_rust/src/day2.rs | 65 ---------------------------------------------------
 1 file changed, 65 deletions(-)
 delete mode 100644 2024_rust/src/day2.rs

(limited to '2024_rust/src/day2.rs')

diff --git a/2024_rust/src/day2.rs b/2024_rust/src/day2.rs
deleted file mode 100644
index f809141..0000000
--- a/2024_rust/src/day2.rs
+++ /dev/null
@@ -1,65 +0,0 @@
-#[derive(PartialEq, Clone, Copy)]
-enum Direction {
-    Up,
-    Down,
-    Unknown,
-}
-use Direction::*;
-
-fn is_safe(levels: &[u32]) -> bool {
-    let mut direction = Unknown;
-    for i in 0..levels.len() - 1 {
-        let [x, y] = levels[i..=i + 1] else {
-            unreachable!()
-        };
-        let (diff, d) = if x > y { (x - y, Down) } else { (y - x, Up) };
-        if direction == Unknown {
-            direction = d;
-        }
-        if diff == 0 || diff > 3 || direction != d {
-            return false;
-        }
-    }
-    return true;
-}
-
-pub fn p1(input: &str) -> String {
-    let mut total = 0;
-    for report in input.lines() {
-        let levels: Vec<u32> = report
-            .split_whitespace()
-            .map(|l| l.parse().unwrap())
-            .collect();
-        if is_safe(&levels) {
-            total += 1;
-        }
-    }
-
-    total.to_string()
-}
-
-fn is_safe_with_dampener(levels: &[u32]) -> bool {
-    for i in 0..levels.len() {
-        let mut levels_without_i: Vec<u32> = levels.to_vec();
-        levels_without_i.remove(i);
-        if is_safe(&levels_without_i) {
-            return true;
-        }
-    }
-    return false;
-}
-
-pub fn p2(input: &str) -> String {
-    let mut total = 0;
-    for report in input.lines() {
-        let levels: Vec<u32> = report
-            .split_whitespace()
-            .map(|l| l.parse().unwrap())
-            .collect();
-        if is_safe(&levels) || is_safe_with_dampener(&levels) {
-            total += 1;
-        }
-    }
-
-    total.to_string()
-}
-- 
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