add other challenges supportHEADmaster

1 files changed, 0 insertions, 43 deletions

diff --git a/2024/11/rust/src/main.rs b/2024/11/rust/src/main.rs
deleted file mode 100644
index e352ec4..0000000
--- a/2024/11/rust/src/main.rs
+++ /dev/null
@@ -1,43 +0,0 @@
-use std::{collections::HashMap, io};
-
-fn blink(k @ (s, n): (u64, u64), cache: &mut HashMap<(u64, u64), u64>) -> u64 {
-    if n == 0 {
-        return 1;
-    }
-    if let Some(v) = cache.get(&k) {
-        return *v;
-    }
-
-    // cache this
-    let v = {
-        if s == 0 {
-            return blink((1, n - 1), cache);
-        }
-        let digits = s.ilog10() + 1;
-        let mid = 10u64.pow(digits / 2);
-        if digits % 2 == 0 {
-            blink((s / mid, n - 1), cache) + blink((s % mid, n - 1), cache)
-        } else {
-            blink((s * 2024, n - 1), cache)
-        }
-    };
-
-    *cache.entry(k).or_insert(v)
-}
-
-fn main() -> io::Result<()> {
-    let line = io::stdin().lines().flatten().next().unwrap();
-    let stones = line
-        .split_whitespace()
-        .map(|s| s.parse::<u64>().unwrap())
-        .collect::<Vec<_>>();
-
-    let mut cache = HashMap::new();
-    let silver: u64 = stones.iter().map(|s| blink((*s, 25), &mut cache)).sum();
-    let gold: u64 = stones.iter().map(|s| blink((*s, 75), &mut cache)).sum();
-
-    println!("silver: {silver}");
-    println!("gold: {gold}");
-
-    return Ok(());
-}