rust-rewrite/day01/Cargo.toml

@@ -1,8 +0,0 @@
-[package]
-name = "day01"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]

rust-rewrite/day01/src/main.rs

@@ -1,36 +0,0 @@
-use std::fs;
-
-fn main() {
-    let file = fs::read_to_string("day01.in").unwrap();
-
-    let mut nums: Vec<u32> = vec![];
-    for line in file.split('\n') {
-        if line != "" {
-            nums.push(u32::from_str_radix(line, 10).unwrap());
-        }
-    }
-    let count_a = count_inc(&nums);
-
-    let mut nums2: Vec<u32> = vec![];
-    for (i, _) in nums.iter().enumerate() {
-        if i + 2 < nums.len() {
-            nums2.push(nums[i..i + 3].iter().sum());
-        }
-    }
-    let count_b = count_inc(&nums2);
-
-    println!("Part 1: {}", count_a);
-    println!("Part 2: {}", count_b);
-}
-
-fn count_inc(input: &Vec<u32>) -> usize {
-    let mut count = 0;
-    let mut prev: u32 = 0;
-    for num in input.iter() {
-        if num > &prev && prev != 0 {
-            count += 1;
-        }
-        prev = *num;
-    }
-    count
-}

rust-rewrite/day02/Cargo.toml

@@ -1,8 +0,0 @@
-[package]
-name = "day02"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]

rust-rewrite/day02/src/main.rs

@@ -1,54 +0,0 @@
-use std::fs;
-
-fn main() {
-    let file = fs::read_to_string("day02.in").unwrap();
-    println!("=== PART 1 ===");
-    part1(&file);
-    println!("=== PART 2 ===");
-    part2(&file);
-}
-
-fn part1(file: &String) {
-    let mut pos = vec![0, 0];
-
-    let direction_key = |x| match x {
-        "forward" => (1, 0),
-        "down" => (0, 1),
-        "up" => (0, -1),
-        _ => (0, 0),
-    };
-
-    for line in file
-        .strip_suffix("\n")
-        .unwrap()
-        .split('\n')
-        .map(|x| x.split(" ").collect::<Vec<&str>>())
-    {
-        pos[0] += direction_key(line[0]).0 * i32::from_str_radix(line[1], 10).unwrap();
-        pos[1] += direction_key(line[0]).1 * i32::from_str_radix(line[1], 10).unwrap();
-    }
-    println!("Current position: {:?}", pos);
-    println!("Product: {:?}", pos.iter().product::<i32>());
-}
-
-fn part2(file: &String) {
-    let mut pos = vec![0, 0, 0];
-
-    for line in file
-        .strip_suffix("\n")
-        .unwrap()
-        .split('\n')
-        .map(|x| x.split(" ").collect::<Vec<&str>>())
-    {
-        if line[0] == "down" {
-            pos[2] += i32::from_str_radix(line[1], 10).unwrap();
-        } else if line[0] == "up" {
-            pos[2] -= i32::from_str_radix(line[1], 10).unwrap();
-        } else if line[0] == "forward" {
-            pos[0] += i32::from_str_radix(line[1], 10).unwrap();
-            pos[1] += pos[2] * i32::from_str_radix(line[1], 10).unwrap();
-        }
-    }
-    println!("Current position: {:?}", pos);
-    println!("Product: {:?}", pos[0] * pos[1]);
-}