Added mememan's code and updated mine a bit

2025/1/mememan/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "mememan"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]

2025/1/mememan/src/main.rs

@@ -0,0 +1,46 @@
+use std::fs;
+
+fn main() {
+    let start = std::time::Instant::now();
+    let raw = fs::read_to_string("../large.txt").unwrap();
+    let mut formatted: Vec<&str> = raw.split("\n").collect();
+    formatted.pop();
+    let mut point: i32 = 50;
+    let mut password_one = 0;
+    let mut password_two = 0;
+    for rot in formatted {
+        let mut chars = rot.chars();
+        let dir = chars.next().unwrap();
+        let dist = chars.as_str().parse::<i32>().unwrap();
+        if dir == 'L' {
+            if point - dist < 1 {
+                password_two += ((point - dist).abs() as f32 / 100.0).ceil() as i32;
+                point = (point - dist).rem_euclid(100);
+                if point == 0 {
+                    password_one +=1;
+                }
+                // dbg!(point, ((point - dist).abs() as f32 / 100.0).ceil());
+                continue;
+            }
+            point = (point - dist).rem_euclid(100);
+
+        } else {
+            if point + dist > 99 {
+                password_two += ((point + dist) as f32 / 100.0).floor() as i32;
+                point = (point + dist).rem_euclid(100);
+                if point == 0 {
+                    password_one += 1;
+                }
+                // dbg!(point, ((point + dist) as f32 / 100.0).floor());
+                continue;
+            }
+            point = (point + dist).rem_euclid(100);
+        }
+        if point == 0 {
+            password_one += 1;
+            password_two += 1;
+        }
+        // dbg!(point);
+    }
+    dbg!(password_one, password_two, std::time::Instant::now() - start);
+}