From 73246304f5a446db83e09f1b4295f7103bc14d7a Mon Sep 17 00:00:00 2001
From: kirbylife <kirbylife@localhost.localdomain>
Date: Mon, 1 Dec 2025 22:33:47 -0600
Subject: [PATCH] Day 1 part 1

---
 day-1/Cargo.toml  |  6 ++++++
 day-1/src/main.rs | 53 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+)
 create mode 100644 day-1/Cargo.toml
 create mode 100644 day-1/src/main.rs

diff --git a/day-1/Cargo.toml b/day-1/Cargo.toml
new file mode 100644
index 0000000..3061f8e
--- /dev/null
+++ b/day-1/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "day-1"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
diff --git a/day-1/src/main.rs b/day-1/src/main.rs
new file mode 100644
index 0000000..7b63499
--- /dev/null
+++ b/day-1/src/main.rs
@@ -0,0 +1,53 @@
+use std::fs::File;
+use std::io::prelude::*;
+
+#[derive(Debug)]
+enum Direction {
+    LEFT,
+    RIGHT,
+}
+
+impl Direction {
+    fn from_str(s: &str) -> Self {
+        match s {
+            "L" => Direction::LEFT,
+            "R" => Direction::RIGHT,
+            _ => Direction::RIGHT,
+        }
+    }
+}
+
+fn parse_input() -> Vec<(Direction, i32)> {
+    let mut file = File::open("input.txt").unwrap();
+    let mut buffer = String::new();
+    file.read_to_string(&mut buffer).unwrap();
+    return buffer
+        .lines()
+        .map(|line| {
+            let (dir, steps) = line.split_at(1);
+            (Direction::from_str(dir), steps.parse().unwrap())
+        })
+        .collect::<Vec<(Direction, i32)>>();
+}
+
+fn part_1() {
+    let input = parse_input();
+    let mut dial = 50;
+    let mut counter = 0;
+    for (dir, steps) in input {
+        dial += match dir {
+            Direction::LEFT => steps * -1,
+            Direction::RIGHT => steps,
+        };
+        dial = dial % 100;
+        if dial == 0 {
+            counter += 1;
+        }
+    }
+    println!("{}", counter);
+}
+
+fn main() {
+    println!("Part 1:");
+    part_1();
+}