.gitignore

@@ -1,16 +1,2 @@
 /target
 .idea
-# Generated by Cargo
-# will have compiled files and executables
-debug/
-target/
-
-# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
-# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
-Cargo.lock
-
-# These are backup files generated by rustfmt
-**/*.rs.bk
-
-# MSVC Windows builds of rustc generate these, which store debugging information
-*.pdb

Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "advent_of_code"
+version = "0.1.0"

Cargo.toml

@@ -5,9 +5,4 @@ edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
-[profile.release-perso]
-inherits = "release"
-incremental = true
-rpath = true
-
 [dependencies]

src/main.rs

@@ -1,4 +1,4 @@
-use advent_of_code::{prob1, prob2, prob3, prob4};
+use advent_of_code::{prob1, prob2, prob3};
 
 fn main() {
     {
@@ -23,9 +23,4 @@ fn main() {
         let max_part2 = prob3::solve_part2(file_path);
         println!("Solution for problem 3 part 2: {max_part2}");
     }
-    {
-        let file_path = "prob4_part1.txt";
-        let max_part1 = prob4::solve_part1(file_path);
-        println!("Solution for problem 4 part 1: {max_part1}");
-    }
 }

src/prob4/mod.rs

@@ -1,40 +0,0 @@
-fn mutual_inclusion(first_pair: &[u32], second_pair: &[u32]) -> bool {
-    (first_pair[0] <= second_pair[0] && first_pair[1] >= second_pair[1])
-        || (second_pair[0] <= first_pair[0] && second_pair[1] >= first_pair[1])
-}
-
-pub fn solve_part1(file_path: &str) -> i32 {
-    let result = std::fs::read_to_string(file_path)
-        .expect("Please provide a text file as an argument.")
-        .lines()
-        .map(|line| {
-            let tmp = line.split(',').collect::<Vec<&str>>();
-            let firs_pair = tmp
-                .first()
-                .expect("First character error")
-                .split('-')
-                .map(|first_split| {
-                    first_split
-                        .parse::<u32>()
-                        .expect("Parsing number in first pair failed")
-                })
-                .collect::<Vec<u32>>();
-            let second_pair = tmp
-                .last()
-                .expect("First character error")
-                .split('-')
-                .map(|first_split| {
-                    first_split
-                        .parse::<u32>()
-                        .expect("Parsing number in first pair failed")
-                })
-                .collect::<Vec<u32>>();
-            if mutual_inclusion(&firs_pair, &second_pair) {
-                1
-            } else {
-                0
-            }
-        })
-        .collect::<Vec<i32>>();
-    result.iter().sum()
-}