4 files changed, 593 insertions, 0 deletions

diff --git a/2022/day5/example b/2022/day5/example
new file mode 100644
index 0000000..42ef47f
--- /dev/null
+++ b/2022/day5/example
@@ -0,0 +1,9 @@
+    [D]
+[N] [C]
+[Z] [M] [P]
+ 1   2   3
+
+move 1 from 2 to 1
+move 3 from 1 to 3
+move 2 from 2 to 1
+move 1 from 1 to 2
diff --git a/2022/day5/input b/2022/day5/input
new file mode 100644
index 0000000..76316f1
--- /dev/null
+++ b/2022/day5/input
@@ -0,0 +1,512 @@
+[J]             [F] [M]            
+[Z] [F]     [G] [Q] [F]            
+[G] [P]     [H] [Z] [S] [Q]        
+[V] [W] [Z] [P] [D] [G] [P]        
+[T] [D] [S] [Z] [N] [W] [B] [N]    
+[D] [M] [R] [J] [J] [P] [V] [P] [J]
+[B] [R] [C] [T] [C] [V] [C] [B] [P]
+[N] [S] [V] [R] [T] [N] [G] [Z] [W]
+ 1   2   3   4   5   6   7   8   9 
+
+move 2 from 4 to 6
+move 1 from 9 to 5
+move 3 from 2 to 4
+move 8 from 4 to 7
+move 2 from 9 to 7
+move 3 from 8 to 3
+move 2 from 1 to 2
+move 5 from 7 to 9
+move 1 from 9 to 4
+move 1 from 8 to 3
+move 1 from 3 to 4
+move 2 from 4 to 9
+move 7 from 3 to 5
+move 6 from 1 to 8
+move 11 from 7 to 9
+move 12 from 5 to 3
+move 6 from 6 to 9
+move 3 from 3 to 8
+move 4 from 2 to 7
+move 3 from 5 to 7
+move 1 from 5 to 7
+move 2 from 2 to 5
+move 1 from 5 to 2
+move 5 from 8 to 9
+move 7 from 7 to 2
+move 3 from 8 to 7
+move 1 from 8 to 9
+move 4 from 3 to 6
+move 1 from 5 to 1
+move 9 from 9 to 6
+move 7 from 9 to 6
+move 20 from 6 to 5
+move 12 from 9 to 8
+move 5 from 5 to 1
+move 3 from 7 to 4
+move 6 from 2 to 7
+move 2 from 3 to 1
+move 4 from 3 to 8
+move 1 from 4 to 1
+move 7 from 7 to 5
+move 4 from 8 to 2
+move 3 from 6 to 2
+move 3 from 2 to 9
+move 4 from 1 to 7
+move 2 from 1 to 2
+move 3 from 9 to 5
+move 11 from 8 to 5
+move 1 from 6 to 9
+move 1 from 8 to 5
+move 1 from 1 to 2
+move 24 from 5 to 4
+move 2 from 1 to 6
+move 11 from 5 to 4
+move 2 from 7 to 9
+move 1 from 6 to 2
+move 4 from 2 to 1
+move 28 from 4 to 2
+move 1 from 7 to 8
+move 9 from 2 to 5
+move 2 from 9 to 6
+move 4 from 4 to 2
+move 1 from 7 to 4
+move 3 from 4 to 7
+move 1 from 6 to 9
+move 21 from 2 to 3
+move 3 from 1 to 6
+move 5 from 6 to 2
+move 7 from 2 to 3
+move 1 from 9 to 3
+move 1 from 8 to 4
+move 1 from 7 to 8
+move 3 from 5 to 8
+move 1 from 1 to 7
+move 2 from 7 to 9
+move 2 from 8 to 4
+move 1 from 9 to 2
+move 1 from 8 to 6
+move 11 from 3 to 4
+move 1 from 7 to 8
+move 6 from 5 to 9
+move 2 from 8 to 7
+move 1 from 6 to 5
+move 7 from 3 to 8
+move 9 from 3 to 6
+move 1 from 8 to 3
+move 1 from 7 to 4
+move 2 from 3 to 5
+move 4 from 5 to 7
+move 4 from 6 to 8
+move 2 from 7 to 9
+move 11 from 4 to 2
+move 1 from 4 to 2
+move 6 from 8 to 9
+move 1 from 7 to 1
+move 1 from 3 to 7
+move 3 from 7 to 8
+move 6 from 8 to 9
+move 6 from 4 to 8
+move 18 from 9 to 3
+move 1 from 5 to 8
+move 5 from 6 to 5
+move 6 from 8 to 1
+move 3 from 5 to 4
+move 1 from 9 to 8
+move 3 from 4 to 8
+move 15 from 3 to 6
+move 2 from 5 to 9
+move 3 from 3 to 1
+move 9 from 6 to 4
+move 2 from 1 to 5
+move 2 from 5 to 8
+move 6 from 4 to 2
+move 6 from 1 to 6
+move 3 from 4 to 6
+move 6 from 9 to 1
+move 4 from 2 to 1
+move 7 from 8 to 1
+move 1 from 6 to 7
+move 17 from 1 to 5
+move 1 from 7 to 1
+move 5 from 2 to 1
+move 1 from 8 to 6
+move 11 from 6 to 4
+move 2 from 2 to 3
+move 3 from 1 to 8
+move 7 from 2 to 5
+move 4 from 6 to 7
+move 4 from 1 to 5
+move 15 from 5 to 9
+move 2 from 3 to 7
+move 2 from 8 to 2
+move 1 from 1 to 9
+move 6 from 2 to 6
+move 7 from 5 to 6
+move 5 from 7 to 3
+move 1 from 6 to 1
+move 2 from 3 to 4
+move 1 from 3 to 4
+move 5 from 6 to 4
+move 14 from 9 to 2
+move 1 from 8 to 9
+move 1 from 7 to 8
+move 1 from 9 to 6
+move 2 from 9 to 5
+move 1 from 1 to 2
+move 7 from 6 to 9
+move 1 from 3 to 4
+move 8 from 5 to 2
+move 1 from 6 to 7
+move 1 from 7 to 4
+move 1 from 8 to 4
+move 1 from 3 to 9
+move 7 from 9 to 5
+move 1 from 9 to 1
+move 6 from 5 to 1
+move 8 from 2 to 4
+move 1 from 5 to 6
+move 1 from 6 to 7
+move 1 from 7 to 9
+move 7 from 2 to 9
+move 1 from 9 to 4
+move 3 from 9 to 1
+move 1 from 9 to 6
+move 11 from 2 to 8
+move 9 from 1 to 8
+move 1 from 6 to 4
+move 1 from 1 to 9
+move 12 from 4 to 2
+move 4 from 9 to 3
+move 3 from 4 to 6
+move 9 from 8 to 6
+move 12 from 4 to 9
+move 8 from 6 to 3
+move 8 from 2 to 7
+move 11 from 3 to 4
+move 2 from 2 to 7
+move 2 from 6 to 1
+move 1 from 2 to 3
+move 2 from 6 to 2
+move 3 from 2 to 6
+move 2 from 1 to 6
+move 1 from 6 to 1
+move 1 from 6 to 4
+move 2 from 6 to 3
+move 1 from 6 to 5
+move 4 from 3 to 8
+move 12 from 4 to 5
+move 5 from 9 to 7
+move 3 from 8 to 7
+move 1 from 9 to 1
+move 3 from 8 to 2
+move 13 from 5 to 6
+move 1 from 2 to 9
+move 13 from 6 to 7
+move 7 from 9 to 6
+move 2 from 4 to 6
+move 1 from 8 to 6
+move 1 from 1 to 6
+move 1 from 2 to 9
+move 1 from 2 to 3
+move 12 from 7 to 9
+move 7 from 8 to 4
+move 1 from 1 to 3
+move 2 from 7 to 9
+move 15 from 7 to 4
+move 8 from 6 to 3
+move 1 from 8 to 9
+move 1 from 7 to 2
+move 10 from 3 to 5
+move 6 from 5 to 9
+move 1 from 2 to 8
+move 1 from 5 to 8
+move 2 from 8 to 9
+move 10 from 4 to 9
+move 20 from 9 to 6
+move 1 from 7 to 6
+move 4 from 9 to 3
+move 1 from 5 to 9
+move 4 from 4 to 9
+move 8 from 9 to 7
+move 2 from 5 to 1
+move 7 from 4 to 3
+move 8 from 3 to 2
+move 6 from 9 to 8
+move 1 from 3 to 7
+move 1 from 3 to 1
+move 7 from 7 to 8
+move 13 from 8 to 3
+move 2 from 2 to 8
+move 1 from 8 to 2
+move 1 from 4 to 1
+move 1 from 1 to 8
+move 2 from 8 to 2
+move 24 from 6 to 2
+move 2 from 7 to 8
+move 5 from 3 to 4
+move 25 from 2 to 6
+move 5 from 4 to 9
+move 2 from 8 to 7
+move 2 from 7 to 3
+move 4 from 6 to 2
+move 2 from 6 to 4
+move 9 from 2 to 3
+move 11 from 3 to 7
+move 10 from 7 to 8
+move 1 from 7 to 9
+move 3 from 2 to 4
+move 8 from 8 to 2
+move 1 from 2 to 6
+move 2 from 4 to 1
+move 1 from 8 to 2
+move 1 from 6 to 9
+move 1 from 8 to 3
+move 6 from 9 to 7
+move 2 from 9 to 1
+move 9 from 6 to 8
+move 7 from 2 to 3
+move 7 from 8 to 2
+move 10 from 6 to 8
+move 7 from 1 to 2
+move 9 from 3 to 2
+move 5 from 3 to 8
+move 4 from 7 to 2
+move 2 from 3 to 2
+move 12 from 2 to 3
+move 6 from 4 to 2
+move 1 from 7 to 6
+move 5 from 3 to 5
+move 16 from 8 to 4
+move 12 from 2 to 7
+move 5 from 5 to 7
+move 1 from 8 to 3
+move 1 from 6 to 4
+move 17 from 7 to 4
+move 1 from 7 to 1
+move 1 from 1 to 9
+move 1 from 9 to 5
+move 11 from 4 to 9
+move 10 from 2 to 3
+move 1 from 5 to 4
+move 1 from 9 to 2
+move 2 from 2 to 1
+move 1 from 2 to 3
+move 23 from 4 to 5
+move 7 from 9 to 7
+move 3 from 9 to 1
+move 20 from 5 to 6
+move 3 from 5 to 8
+move 1 from 4 to 1
+move 2 from 8 to 3
+move 4 from 6 to 4
+move 7 from 7 to 2
+move 1 from 8 to 4
+move 19 from 3 to 9
+move 5 from 1 to 7
+move 7 from 2 to 6
+move 3 from 7 to 5
+move 2 from 3 to 4
+move 1 from 5 to 4
+move 1 from 1 to 4
+move 1 from 7 to 6
+move 13 from 6 to 7
+move 6 from 9 to 3
+move 1 from 3 to 5
+move 2 from 3 to 4
+move 2 from 6 to 2
+move 3 from 4 to 3
+move 8 from 9 to 1
+move 2 from 2 to 1
+move 8 from 6 to 7
+move 2 from 9 to 4
+move 20 from 7 to 1
+move 2 from 7 to 5
+move 2 from 5 to 1
+move 8 from 1 to 8
+move 8 from 8 to 6
+move 1 from 6 to 9
+move 8 from 6 to 1
+move 1 from 5 to 3
+move 7 from 3 to 2
+move 1 from 5 to 2
+move 2 from 9 to 7
+move 1 from 5 to 8
+move 18 from 1 to 4
+move 1 from 8 to 9
+move 3 from 2 to 3
+move 2 from 7 to 4
+move 5 from 2 to 4
+move 3 from 3 to 8
+move 8 from 1 to 7
+move 2 from 9 to 2
+move 32 from 4 to 5
+move 1 from 9 to 7
+move 1 from 2 to 1
+move 6 from 1 to 6
+move 1 from 2 to 4
+move 3 from 8 to 1
+move 3 from 6 to 5
+move 1 from 3 to 6
+move 2 from 1 to 9
+move 4 from 4 to 7
+move 31 from 5 to 4
+move 4 from 5 to 6
+move 1 from 6 to 1
+move 7 from 6 to 5
+move 1 from 9 to 4
+move 19 from 4 to 2
+move 1 from 5 to 9
+move 5 from 5 to 6
+move 3 from 4 to 2
+move 2 from 7 to 1
+move 4 from 7 to 8
+move 3 from 8 to 6
+move 2 from 6 to 7
+move 6 from 7 to 8
+move 3 from 1 to 5
+move 4 from 5 to 9
+move 15 from 2 to 1
+move 4 from 6 to 4
+move 2 from 6 to 3
+move 1 from 3 to 7
+move 4 from 1 to 2
+move 1 from 3 to 4
+move 2 from 7 to 4
+move 5 from 9 to 3
+move 2 from 7 to 3
+move 16 from 4 to 8
+move 8 from 8 to 5
+move 2 from 1 to 5
+move 1 from 9 to 6
+move 1 from 6 to 5
+move 7 from 5 to 9
+move 3 from 1 to 8
+move 1 from 8 to 4
+move 8 from 2 to 7
+move 3 from 1 to 3
+move 1 from 3 to 9
+move 2 from 4 to 2
+move 7 from 8 to 5
+move 7 from 9 to 1
+move 6 from 3 to 5
+move 6 from 7 to 4
+move 3 from 4 to 1
+move 3 from 2 to 5
+move 1 from 7 to 8
+move 1 from 7 to 5
+move 1 from 9 to 8
+move 2 from 2 to 4
+move 15 from 1 to 6
+move 8 from 5 to 9
+move 3 from 3 to 4
+move 4 from 4 to 3
+move 1 from 9 to 7
+move 6 from 9 to 4
+move 1 from 9 to 2
+move 6 from 4 to 9
+move 2 from 4 to 6
+move 5 from 6 to 9
+move 1 from 3 to 1
+move 8 from 6 to 8
+move 12 from 5 to 3
+move 1 from 5 to 3
+move 1 from 3 to 8
+move 4 from 6 to 1
+move 11 from 3 to 8
+move 1 from 2 to 1
+move 23 from 8 to 2
+move 3 from 1 to 2
+move 1 from 1 to 9
+move 2 from 2 to 3
+move 6 from 3 to 6
+move 1 from 7 to 6
+move 1 from 4 to 7
+move 1 from 4 to 3
+move 1 from 7 to 3
+move 4 from 8 to 4
+move 2 from 1 to 8
+move 3 from 8 to 1
+move 4 from 6 to 2
+move 7 from 9 to 1
+move 1 from 9 to 6
+move 2 from 2 to 3
+move 3 from 9 to 4
+move 1 from 9 to 3
+move 10 from 2 to 8
+move 16 from 2 to 5
+move 2 from 3 to 6
+move 6 from 1 to 8
+move 1 from 1 to 5
+move 8 from 8 to 5
+move 11 from 5 to 9
+move 2 from 1 to 8
+move 1 from 1 to 8
+move 4 from 4 to 6
+move 3 from 3 to 9
+move 14 from 9 to 3
+move 15 from 8 to 5
+move 9 from 5 to 4
+move 7 from 6 to 1
+move 1 from 6 to 3
+move 4 from 4 to 7
+move 2 from 6 to 2
+move 4 from 7 to 4
+move 4 from 1 to 4
+move 10 from 4 to 3
+move 14 from 3 to 6
+move 5 from 4 to 1
+move 6 from 5 to 7
+move 1 from 2 to 6
+move 3 from 7 to 2
+move 2 from 2 to 3
+move 3 from 7 to 8
+move 2 from 8 to 2
+move 2 from 2 to 7
+move 6 from 6 to 2
+move 1 from 8 to 7
+move 8 from 2 to 7
+move 1 from 4 to 1
+move 5 from 5 to 3
+move 3 from 3 to 2
+move 5 from 1 to 3
+move 7 from 5 to 8
+move 6 from 6 to 3
+move 1 from 5 to 9
+move 10 from 7 to 9
+move 26 from 3 to 4
+move 1 from 5 to 1
+move 6 from 8 to 2
+move 9 from 2 to 9
+move 1 from 7 to 5
+move 1 from 8 to 5
+move 2 from 6 to 2
+move 20 from 9 to 6
+move 1 from 1 to 6
+move 1 from 4 to 2
+move 1 from 5 to 8
+move 1 from 5 to 7
+move 3 from 1 to 3
+move 1 from 3 to 6
+move 12 from 4 to 8
+move 11 from 4 to 5
+move 1 from 7 to 5
+move 1 from 2 to 8
+move 1 from 1 to 8
+move 2 from 2 to 5
+move 8 from 6 to 2
+move 5 from 6 to 4
+move 2 from 5 to 3
+move 12 from 8 to 4
+move 5 from 2 to 6
+move 3 from 8 to 1
+move 11 from 6 to 8
+move 10 from 4 to 6
+move 5 from 4 to 6
+move 12 from 6 to 5
+move 22 from 5 to 6
+move 3 from 6 to 5
+move 3 from 8 to 5
+move 1 from 3 to 8
+move 4 from 8 to 1
+move 6 from 1 to 7
+move 5 from 6 to 9
diff --git a/2022/day5/part1/Cargo.toml b/2022/day5/part1/Cargo.toml
new file mode 100644
index 0000000..a479178
--- /dev/null
+++ b/2022/day5/part1/Cargo.toml
@@ -0,0 +1,10 @@
+[package]
+name = "part1"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+itertools = "0.10.5"
+regex = "1.7.0"
diff --git a/2022/day5/part1/src/main.rs b/2022/day5/part1/src/main.rs
new file mode 100644
index 0000000..f64fcce
--- /dev/null
+++ b/2022/day5/part1/src/main.rs
@@ -0,0 +1,62 @@
+use itertools::Itertools;
+use regex::Regex;
+use std::collections::LinkedList;
+
+fn main() {
+    let input: &str = include_str!("../../input");
+
+    let width_finder = Regex::new(r"(?m)^\s1.*(\d)\s$").unwrap();
+    let mut width = 0;
+
+    for cap in width_finder.captures_iter(input) {
+        width = str::parse(&cap[1]).unwrap();
+    }
+
+    let mut crate_builder: Vec<LinkedList<char>> = Vec::new();
+
+    for _ in 0..width {
+        crate_builder.push(LinkedList::new());
+    }
+
+    for line in input.lines() {
+        let mut idx = 0;
+        if line.contains("1") {
+            break;
+        }
+
+        for part in &line.chars().chunks(4) {
+            let crt: String = part.collect();
+            if !crt.contains("[") {
+                idx += 1;
+            } else {
+                let crate_ = crt.chars().nth(1).unwrap();
+                crate_builder[idx].push_back(crate_);
+                idx += 1;
+            }
+        }
+    }
+
+    let move_parser = Regex::new(r"^move\s(\d+)\sfrom\s(\d)\sto\s(\d)").unwrap();
+
+    for mv in input.lines().skip_while(|l| !l.contains("move")) {
+        for cap in move_parser.captures_iter(mv) {
+            let how_many = str::parse(&cap[1]).unwrap();
+            let from: usize = str::parse(&cap[2]).unwrap();
+            let to: usize = str::parse(&cap[3]).unwrap();
+
+            for _ in 0..how_many {
+                if let Some(box_) = crate_builder[from - 1].pop_front() {
+                    crate_builder[to - 1].push_front(box_);
+                }
+            }
+        }
+    }
+
+    println!(
+        "{}",
+        crate_builder
+            .iter()
+            .filter_map(|s| s.front())
+            .collect::<String>()
+    );
+}