diff --git a/2023/day10/Cargo.lock b/2023/day10/Cargo.lock
new file mode 100644
index 0000000..5f8ea61
--- /dev/null
+++ b/2023/day10/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "day10"
+version = "0.1.0"
diff --git a/2023/day10/Cargo.toml b/2023/day10/Cargo.toml
new file mode 100644
index 0000000..40d2066
--- /dev/null
+++ b/2023/day10/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "day10"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/2023/day10/src/input b/2023/day10/src/input
new file mode 100644
index 0000000..30784a7
--- /dev/null
+++ b/2023/day10/src/input
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+|JL77-LJF-7L-J|LJF|-|.F77|LLF-|-LLJJ.L..LJJ.|.L|7J|L-7JL||JLLJ-LL-JJ|LJ-LLF-J|LJ|L7L-JFJJ|FFL7FJ|L7|FJLJ--LJ-JJ||---7FLJL7J||J|L7JF|F-FJ-L-L
+|J|.L7|7.L|FLFLL-L.||..J7-7.L-|7L7LF|LF77.F--7|L|LFF|..LLJ7LLJJ.L-JF|J.LLLL--JJL|FJ-|---LL--.LJFJFJ|L7.L.FL|-|.LF7L--JJ|.L-J|-|-J.LJL-77|..|
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+|JJ|LL7JF--LJ7LF7|L|||JJ|-7J|7L.LJ-7.-7FL-LJ-7JJ.LFJ.LL-|FF|LJF---JF-7.7JJ..7-.J-FL|J-J.FJ--7JJ-7||-JJ---L|.LJ|.F|L77J||LJ.FL--J.FJLF7.|F7FF
+L|L|.LLL-JL|.|-777-L77J.L-LL|7L|.L7J-L.FL-J.LJL7J-7J-L.LL-77.7-JFJL--|7L|J.--J.LJL-JJ.F7LJ.LJ.L----JLJJ.FJ|...7J-L-L7L|-7L7-LFJJ-|J--|7JLL-L
diff --git a/2023/day10/src/lib.rs b/2023/day10/src/lib.rs
new file mode 100644
index 0000000..fae5aea
--- /dev/null
+++ b/2023/day10/src/lib.rs
@@ -0,0 +1,604 @@
+use std::collections::HashMap;
+
+#[derive(PartialEq, Clone, Copy, Eq, Hash)]
+pub struct Coordinate {
+    pub x: isize,
+    pub y: isize,
+    pub c: Option<Pipe>,
+}
+
+impl Coordinate {
+    fn get_coords_in_bounds(
+        &self,
+        g: &Vec<Vec<Coordinate>>,
+    ) -> (
+        Option<Coordinate>,
+        Option<Coordinate>,
+        Option<Coordinate>,
+        Option<Coordinate>,
+    ) {
+        let mut top: Option<Coordinate> = None;
+        let mut right: Option<Coordinate> = None;
+        let mut down: Option<Coordinate> = None;
+        let mut left: Option<Coordinate> = None;
+
+        // wtf are we doing here...
+        // . Ahh okay, first we just check if the coordinates we are going to check
+        // . are actually in bounds of the grid. Okay cool, let's keep it.
+        if (self.y - 1) >= 0 {
+            top = Some(g[self.y as usize - 1][self.x as usize]);
+        }
+
+        if (self.x + 1) < g.first().unwrap().len() as isize {
+            right = Some(g[self.y as usize][self.x as usize + 1]);
+        }
+
+        if (self.y + 1) < g.len() as isize {
+            down = Some(g[self.y as usize + 1][self.x as usize]);
+        }
+
+        if (self.x - 1) >= 0 as isize {
+            left = Some(g[self.y as usize][self.x as usize - 1]);
+        }
+
+        return (top, right, down, left);
+    }
+
+    pub fn get_connected_adjacent(&self, g: &Vec<Vec<Coordinate>>) -> HashMap<Direction, Coordinate> {
+        // First let's get the possibility of adjacent Coordiantes by checking
+        // . in bounds.
+        let (top, right, down, left) = self.get_coords_in_bounds(g);
+
+        // let mut possible_paths: HashMap<Direction, Option<Coordinate>> = HashMap::new();
+        let mut possible_paths: HashMap<Direction, Coordinate> = HashMap::new();
+        let mut direction_check: HashMap<Direction, bool> = HashMap::new();
+
+        // Now we construct a hash map to indicate the possible directions we _can go_
+        // . given the type of Pipe in question. Also reasonable I guess.
+        match self.c {
+            Some(Pipe::J) => {
+                direction_check = HashMap::from([
+                    (Direction::UP, true),
+                    (Direction::LEFT, true),
+                    (Direction::RIGHT, false),
+                    (Direction::DOWN, false),
+                ])
+            }
+            Some(Pipe::F) => {
+                direction_check = HashMap::from([
+                    (Direction::UP, false),
+                    (Direction::LEFT, false),
+                    (Direction::RIGHT, true),
+                    (Direction::DOWN, true),
+                ])
+            }
+            Some(Pipe::HYPHEN) => {
+                direction_check = HashMap::from([
+                    (Direction::UP, false),
+                    (Direction::LEFT, true),
+                    (Direction::RIGHT, true),
+                    (Direction::DOWN, false),
+                ])
+            }
+            Some(Pipe::PIPE) => {
+                direction_check = HashMap::from([
+                    (Direction::UP, true),
+                    (Direction::LEFT, false),
+                    (Direction::RIGHT, false),
+                    (Direction::DOWN, true),
+                ])
+            }
+            Some(Pipe::SEVEN) => {
+                direction_check = HashMap::from([
+                    (Direction::UP, false),
+                    (Direction::LEFT, true),
+                    (Direction::RIGHT, false),
+                    (Direction::DOWN, true),
+                ])
+            }
+            Some(Pipe::L) => {
+                direction_check = HashMap::from([
+                    (Direction::UP, true),
+                    (Direction::LEFT, false),
+                    (Direction::RIGHT, true),
+                    (Direction::DOWN, false),
+                ])
+            }
+            Some(Pipe::START) => {
+                direction_check = HashMap::from([
+                    (Direction::UP, true),
+                    (Direction::LEFT, true),
+                    (Direction::RIGHT, true),
+                    (Direction::DOWN, true),
+                ])
+            }
+            None | Some(Pipe::GROUND) => {}
+        }
+
+        // Now we get the intersection of the directions we can go to given our pipe,
+        // . and the available coordinates that are in bounds.
+        //
+        // For each of those conditions we need to check if the adjacent pipe can connect to
+        // . our current pipe.
+
+        // Check top
+        if direction_check[&Direction::UP] {
+            match top {
+                Some(top) => {
+                    if [Pipe::PIPE, Pipe::F, Pipe::SEVEN, Pipe::START].contains(&top.c.unwrap()) {
+                        possible_paths.insert(Direction::UP, top);
+                    }
+                }
+                None => {}
+            }
+        }
+
+        // Check right
+        if direction_check[&Direction::RIGHT] {
+            match right {
+                Some(right) => {
+                    if [Pipe::HYPHEN, Pipe::J, Pipe::SEVEN, Pipe::START].contains(&right.c.unwrap())
+                    {
+                        possible_paths.insert(Direction::RIGHT, right);
+                    }
+                }
+                None => {}
+            }
+        }
+
+        // Check down
+        if direction_check[&Direction::DOWN] {
+            match down {
+                Some(down) => {
+                    if [Pipe::PIPE, Pipe::J, Pipe::L, Pipe::START].contains(&down.c.unwrap()) {
+                        possible_paths.insert(Direction::DOWN, down);
+                    }
+                }
+                None => {}
+            }
+        }
+
+        // Check left
+        if direction_check[&Direction::LEFT] {
+            match left {
+                Some(left) => {
+                    if [Pipe::HYPHEN, Pipe::F, Pipe::L, Pipe::START].contains(&left.c.unwrap()) {
+                        possible_paths.insert(Direction::LEFT, left);
+                    }
+                }
+                None => {}
+            }
+        }
+
+        return possible_paths;
+    }
+    fn get_all_adjacent(&self, g: &Vec<Vec<Coordinate>>) -> HashMap<Direction, Option<Coordinate>> {
+        let mut all_adjacent: HashMap<Direction, Option<Coordinate>> = HashMap::new();
+        for (k, v) in self.get_connected_adjacent(g).iter() {
+            all_adjacent.insert(*k, Some(*v));
+        }
+
+        // We then fill in the missing coordinates
+        for d in [
+            Direction::UP,
+            Direction::RIGHT,
+            Direction::DOWN,
+            Direction::LEFT,
+        ] {
+            if !all_adjacent.contains_key(&d) {
+                all_adjacent.insert(d, None);
+            }
+        }
+
+        all_adjacent
+    }
+}
+
+#[derive(Copy, Clone, Eq, PartialEq, Hash)]
+pub enum Direction {
+    UP,
+    RIGHT,
+    DOWN,
+    LEFT,
+}
+
+#[derive(PartialEq, Clone, Copy, Eq, Hash, Debug, Ord, PartialOrd)]
+pub enum Pipe {
+    F,
+    GROUND,
+    HYPHEN,
+    J,
+    L,
+    PIPE,
+    SEVEN,
+    START,
+}
+
+impl Pipe {
+    fn from_char(c: char) -> Option<Pipe> {
+        match c {
+            '|' => Some(Pipe::PIPE),
+            '-' => Some(Pipe::HYPHEN),
+            'J' => Some(Pipe::J),
+            '7' => Some(Pipe::SEVEN),
+            'L' => Some(Pipe::L),
+            'F' => Some(Pipe::F),
+            '.' => Some(Pipe::GROUND),
+            'S' => Some(Pipe::START),
+            _ => None,
+        }
+    }
+
+    fn to_char(p: Pipe) -> char {
+        match p {
+            Pipe::PIPE => '|',
+            Pipe::HYPHEN => '-',
+            Pipe::J => 'J',
+            Pipe::SEVEN => '7',
+            Pipe::L => 'L',
+            Pipe::F => 'F',
+            Pipe::GROUND => '.',
+            Pipe::START => 'S',
+        }
+    }
+}
+
+pub fn read_input(input: &str) -> (Coordinate, HashMap<Coordinate, bool>, Vec<Vec<Coordinate>>) {
+    let mut start: Option<Coordinate> = None;
+    let mut grid: Vec<Vec<Coordinate>> = Vec::new();
+    for (y, line) in input.lines().enumerate() {
+        grid.push(Vec::new());
+        for (x, c) in line.chars().enumerate() {
+            let pipe: Pipe = Pipe::from_char(c).unwrap();
+            let coord: Coordinate = Coordinate {
+                x: x as isize,
+                y: y as isize,
+                c: Some(pipe),
+            };
+            grid[y].push(coord);
+
+            if pipe == Pipe::START {
+                start = Some(coord);
+            }
+        }
+    }
+
+    let mut next_possible = start.unwrap().get_connected_adjacent(&grid);
+    let (mut next_dir, mut current) = next_possible.drain().next().unwrap();
+    let mut prev_dir = next_dir;
+    let mut pipe: HashMap<Coordinate, bool> = HashMap::new();
+    pipe.insert(current, true);
+
+    while !pipe.contains_key(&start.unwrap()) {
+        next_dir = next_direction(prev_dir, current.c.unwrap());
+        current = next_coordinate(current, next_dir, &grid);
+        prev_dir = next_dir;
+
+        // Then this coordinate is inserted into the pipe hashmap
+        if (current.x == 12 && current.y == 5) || (current.x == 2 && current.y == 2) {
+            println!("wtf");
+        }
+        pipe.insert(current, true);
+    }
+
+    match start {
+        None => panic!("start not found"),
+        Some(start) => (start, pipe, grid),
+    }
+}
+
+fn next_coordinate(
+    current: Coordinate,
+    direction: Direction,
+    grid: &Vec<Vec<Coordinate>>,
+) -> Coordinate {
+    let (x, y): (isize, isize) = match direction {
+        Direction::UP => (current.x, current.y.checked_sub(1).unwrap()),
+        Direction::RIGHT => (current.x.checked_add(1).unwrap(), current.y),
+        Direction::DOWN => (current.x, current.y.checked_add(1).unwrap()),
+        Direction::LEFT => (current.x.checked_sub(1).unwrap(), current.y),
+    };
+
+    grid[y as usize][x as usize]
+}
+
+fn next_direction(prev: Direction, pipe: Pipe) -> Direction {
+    match pipe {
+        Pipe::PIPE => {
+            match prev {
+                Direction::UP => Direction::UP,
+                // RIGHT => Direction::UP,
+                Direction::DOWN => Direction::DOWN,
+                // LEFT => Direction::UP,
+                _ => panic!("Impossible previous dir"),
+            }
+        },
+        Pipe::HYPHEN => {
+            match prev {
+                // UP => Direction::UP,
+                Direction::RIGHT => Direction::RIGHT,
+                // DOWN => Direction::DOWN,
+                Direction::LEFT => Direction::LEFT,
+                _ => panic!("Impossible previous dir"),
+            }
+        },
+        Pipe::F => {
+            match prev {
+                Direction::UP => Direction::RIGHT,
+                // RIGHT => Direction::RIGHT,
+                // DOWN => Direction::DOWN,
+                Direction::LEFT => Direction::DOWN,
+                _ => panic!("Impossible previous dir"),
+            }
+        },
+        Pipe::J => {
+            match prev {
+                // UP => Direction::UP,
+                Direction::RIGHT => Direction::UP,
+                Direction::DOWN => Direction::LEFT,
+                // LEFT => Direction::LEFT,
+                _ => panic!("Impossible previous dir"),
+            }
+        },
+        Pipe::L => {
+            match prev {
+                // UP => Direction::UP,
+                // RIGHT => Direction::RIGHT,
+                Direction::DOWN => Direction::RIGHT,
+                Direction::LEFT => Direction::UP,
+                _ => panic!("Impossible previous dir"),
+            }
+        },
+        Pipe::SEVEN => {
+            match prev {
+                Direction::UP => Direction::LEFT,
+                Direction::RIGHT => Direction::DOWN,
+                // DOWN => Direction::DOWN,
+                // LEFT => Direction::LEFT,
+                _ => panic!("Impossible previous dir"),
+            }
+        },
+        _ => panic!("Impossible"),
+    }
+}
+
+pub fn part_one(start: Coordinate, grid: Vec<Vec<Coordinate>>) -> isize {
+    let possible_adjacent = start.get_connected_adjacent(&grid);
+    let mut dist_map: HashMap<Coordinate, usize> = HashMap::new();
+    let mut distance: usize = 1;
+
+    let mut possible_directions: Vec<_> = possible_adjacent.keys().collect();
+    let mut possible_coords: Vec<Coordinate> = possible_directions
+        .iter()
+        .map(|d| possible_adjacent[&d])
+        .collect();
+
+    let mut prev_dir: Direction = *possible_directions.pop().unwrap();
+    let mut current = possible_coords.pop().unwrap();
+
+    // First we go around starting with the 'right path'
+    while current != start {
+        dist_map.insert(current, distance);
+        let next_dir = next_direction(prev_dir, current.c.expect("Always true"));
+        prev_dir = next_dir;
+        current = next_coordinate(current, next_dir, &grid);
+        distance += 1;
+    }
+
+    // Then we reset variables and go around from the 'left path'
+    distance = 1;
+
+    prev_dir = *possible_directions.pop().unwrap();
+    current = possible_coords.pop().unwrap();
+    while current != start {
+        // Get the current value for the current Coordinate, update
+        // . if the current value is greater than what our current
+        // .  distance is, we expect this to be true until the halfway mark
+        match dist_map.get(&current) {
+            Some(current_val) => {
+                if *current_val > distance {
+                    dist_map.insert(current, distance);
+                }
+            }
+            None => continue,
+        }
+
+        // Determine the next direction, save it for next iteration
+        // then update the current Coordinate
+        let next_dir = next_direction(prev_dir, current.c.expect("Always true"));
+        prev_dir = next_dir;
+        current = next_coordinate(current, next_dir, &grid);
+
+        distance += 1;
+    }
+
+    *dist_map.values().max().unwrap() as isize
+}
+
+pub fn part_two(pipe: HashMap<Coordinate, bool>, grid: Vec<Vec<Coordinate>>) -> isize {
+    // First let's clean up the original grid of all the useless pipes and create a
+    // a clean copy
+    let mut pipe = pipe.clone();
+    let mut clean_grid: Vec<Vec<Coordinate>> = Vec::new();
+
+    for (y, row) in grid.iter().enumerate() {
+        clean_grid.push(Vec::new());
+        for c in row.iter() {
+            if c.c.unwrap() == Pipe::START {
+                let adj_map = c.get_all_adjacent(&grid);
+
+                // UP, RIGHT, DOWN, LEFT
+                let adj_coordinates: (Option<Pipe>, Option<Pipe>, Option<Pipe>, Option<Pipe>) = (
+                    adj_map[&Direction::UP].and_then(|v| v.c),
+                    adj_map[&Direction::RIGHT].and_then(|v| v.c),
+                    adj_map[&Direction::DOWN].and_then(|v| v.c),
+                    adj_map[&Direction::LEFT].and_then(|v| v.c),
+                );
+
+                let whoami: Option<Pipe> = match adj_coordinates {
+                    // Hyphen
+                    (_, Some(Pipe::J), _, Some(Pipe::L)) // L - J
+                    | (_, Some(Pipe::SEVEN), _, Some(Pipe::F)) // F - 7
+                    | (_, Some(Pipe::HYPHEN), _, Some(Pipe::HYPHEN)) // - - -
+                    | (_, Some(Pipe::J), _, Some(Pipe::HYPHEN)) // - - J
+                    | (_, Some(Pipe::SEVEN), _, Some(Pipe::HYPHEN)) // - - 7
+                    | (_,Some(Pipe::HYPHEN), _, Some(Pipe::F)) // F - -
+                    | (_, Some(Pipe::HYPHEN), _, Some(Pipe::L)) // L - -
+                    => Some(Pipe::HYPHEN),
+
+                    // Pipe
+                    (Some(Pipe::F), _, Some(Pipe::L), _)
+                    | (Some(Pipe::F), _, Some(Pipe::J), _)
+                    | (Some(Pipe::SEVEN), _, Some(Pipe::L), _)
+                    | (Some(Pipe::SEVEN), _, Some(Pipe::J), _)
+                    | (Some(Pipe::PIPE), _, Some(Pipe::PIPE), _)
+                    | (Some(Pipe::PIPE), _, Some(Pipe::J), _)
+                    | (Some(Pipe::PIPE), _, Some(Pipe::L), _)
+                    | (Some(Pipe::F), _, Some(Pipe::PIPE), _)
+                    | (Some(Pipe::SEVEN), _, Some(Pipe::PIPE), _)
+                    => Some(Pipe::PIPE),
+
+                    // F
+                    (_, Some(Pipe::HYPHEN), Some(Pipe::L), _)
+                    | (_, Some(Pipe::HYPHEN), Some(Pipe::J), _)
+                    | (_, Some(Pipe::SEVEN), Some(Pipe::L), _)
+                    | (_, Some(Pipe::SEVEN), Some(Pipe::J), _)
+                    | (_, Some(Pipe::HYPHEN), Some(Pipe::PIPE), _)
+                    | (_, Some(Pipe::SEVEN), Some(Pipe::PIPE), _)
+                    | (_, Some(Pipe::J), Some(Pipe::L), _)
+                    | (_, Some(Pipe::J), Some(Pipe::J), _)
+                    | (_, Some(Pipe::J), Some(Pipe::PIPE), _)
+                    => Some(Pipe::F),
+
+                    // J
+                    (Some(Pipe::PIPE),_, _, Some(Pipe::F))
+                    | (Some(Pipe::PIPE),_, _, Some(Pipe::SEVEN))
+                    | (Some(Pipe::PIPE),_, _, Some(Pipe::HYPHEN))
+                    | (Some(Pipe::F),_, _, Some(Pipe::F))
+                    | (Some(Pipe::F),_, _, Some(Pipe::SEVEN))
+                    | (Some(Pipe::F),_, _, Some(Pipe::HYPHEN))
+                    | (Some(Pipe::SEVEN),_, _, Some(Pipe::F))
+                    | (Some(Pipe::SEVEN),_, _, Some(Pipe::SEVEN))
+                    | (Some(Pipe::SEVEN),_, _, Some(Pipe::HYPHEN))
+                    => Some(Pipe::J),
+
+                    // SEVEN
+                    (_, _, Some(Pipe::PIPE), Some(Pipe::HYPHEN))
+                    | (_, _, Some(Pipe::PIPE), Some(Pipe::F))
+                    | (_, _, Some(Pipe::PIPE), Some(Pipe::L))
+                    | (_, _, Some(Pipe::J), Some(Pipe::HYPHEN))
+                    | (_, _, Some(Pipe::J), Some(Pipe::F))
+                    | (_, _, Some(Pipe::J), Some(Pipe::L))
+                    | (_, _, Some(Pipe::L), Some(Pipe::HYPHEN))
+                    | (_, _, Some(Pipe::L), Some(Pipe::F))
+                    | (_, _, Some(Pipe::L), Some(Pipe::L))
+                    => Some(Pipe::J),
+
+                    // L
+                    (Some(Pipe::PIPE), Some(Pipe::HYPHEN), _, _)
+                    | (Some(Pipe::PIPE), Some(Pipe::J), _, _)
+                    | (Some(Pipe::PIPE), Some(Pipe::SEVEN), _, _)
+                    | (Some(Pipe::SEVEN), Some(Pipe::HYPHEN), _, _)
+                    | (Some(Pipe::SEVEN), Some(Pipe::J), _, _)
+                    | (Some(Pipe::SEVEN), Some(Pipe::SEVEN), _, _)
+                    | (Some(Pipe::F), Some(Pipe::HYPHEN), _, _)
+                    | (Some(Pipe::F), Some(Pipe::J), _, _)
+                    | (Some(Pipe::F), Some(Pipe::SEVEN), _, _)
+                    => Some(Pipe::L),
+                    _ => panic!("Help!")
+                };
+
+                match whoami {
+                    Some(_whoami) => {
+                        // Push identified Pipe for 'S' into the grid.
+                        let s = Coordinate {
+                            x: c.x,
+                            y: c.y,
+                            c: Some(_whoami),
+                        };
+                        clean_grid[y].push(s);
+
+                        // Now we insert into the pipe to ensure that
+                        // . we don't include this as an insider later on.
+                        pipe.insert(s, true);
+                    }
+                    None => panic!("Help!"),
+                }
+            } else if pipe.contains_key(c) || c.c.unwrap() == Pipe::GROUND {
+                clean_grid[y].push(*c);
+            } else {
+                clean_grid[y].push(Coordinate {
+                    x: c.x,
+                    y: c.y,
+                    c: Some(Pipe::GROUND),
+                })
+            }
+        }
+    }
+
+    for row in clean_grid.iter() {
+        for c in row.iter() {
+            print!("{}", Pipe::to_char(c.c.unwrap()))
+        }
+        println!();
+    }
+
+    // ..........
+    // .S------7.
+    // .|F----7|.
+    // .||OOOO||.
+    // .||OOOO||.
+    // .|L-7F-J|.
+    // .|II||II|.
+    // .L--JL--J.
+    // ..........
+
+    let mut count = 0;
+
+    for (y, row) in clean_grid.iter().enumerate() {
+        // Reset for each row
+        let mut p: Option<Pipe> = None;
+        let mut inside: bool = false;
+
+        for (x, c) in row.iter().enumerate() {
+            // Taken from:
+            // https://github.com/UncleScientist/aoclib-rs/blob/main/crates/aoc2023/src/aoc2023_10.rs#L127-L153
+
+            // After watching a few videos of people solving Part 2, it seems like,
+            // . one only has to check the row and not the column. (n=2)
+            // . Hoping that this is the case for me as well.
+
+            if pipe.contains_key(c) {
+                match c.c {
+                    Some(Pipe::F) => p = Some(Pipe::F),
+                    Some(Pipe::GROUND) => {}
+                    Some(Pipe::HYPHEN) => {}
+                    Some(Pipe::J) => {
+                        if p == Some(Pipe::F) {
+                            inside = !inside
+                        }
+                    }
+                    Some(Pipe::L) => p = Some(Pipe::L),
+                    Some(Pipe::PIPE) => inside = !inside,
+                    Some(Pipe::SEVEN) => {
+                        if p == Some(Pipe::L) {
+                            inside = !inside
+                        }
+                    }
+                    Some(Pipe::START) => {}
+                    None => panic!("Not possible"),
+                }
+
+                // println!(
+                //     "PIPE | x: {}, y: {}, c: {:?}, inside: {:?}, pipe: {:?}",
+                //     x, y, c.c.unwrap(), inside, p
+                // )
+            } else if inside {
+                // println!("INSIDE | x: {}, y: {}, c: {:?}", x, y, c.c.unwrap());
+                count += 1
+            }
+        }
+    }
+
+    count
+}
diff --git a/2023/day10/tests/integration_test.rs b/2023/day10/tests/integration_test.rs
new file mode 100644
index 0000000..967bcbf
--- /dev/null
+++ b/2023/day10/tests/integration_test.rs
@@ -0,0 +1,114 @@
+use day10;
+use std::fs::read_to_string;
+
+#[test]
+fn test_map_parsing_and_pipe_generation() {
+    let test_input = r#"..F7.
+.FJ|.
+SJ.L7
+|F--J
+LJ..."#;
+
+    let (_, pipe, grid) = day10::read_input(test_input);
+    let c = day10::Coordinate{
+        x: 2,
+        y: 1,
+        c: Some(day10::Pipe::J),
+    };
+
+    assert!(pipe.get(&c).unwrap());
+
+    // Count PIPE
+    let pipe_count = pipe.iter().filter(|(k,_)| k.c.unwrap() == day10::Pipe::PIPE).count();
+    assert_eq!(pipe_count, 2);
+
+    // Count J
+    let j_count = pipe.iter().filter(|(k,_)| k.c.unwrap() == day10::Pipe::J).count();
+    assert_eq!(j_count, 4);
+
+    // Count SEVEN
+    assert_eq!(pipe.iter().filter(|(k,_)| k.c.unwrap() == day10::Pipe::SEVEN).count(), 2);
+
+    // Count HYPHEN
+    assert_eq!(pipe.iter().filter(|(k,_)| k.c.unwrap() == day10::Pipe::HYPHEN).count(), 2);
+
+    // Count L
+    assert_eq!(pipe.iter().filter(|(k,_)| k.c.unwrap() == day10::Pipe::L).count(), 2);
+
+    // Count F
+    assert_eq!(pipe.iter().filter(|(k,_)| k.c.unwrap() == day10::Pipe::F).count(), 3);
+
+
+    assert_eq!(pipe.len(), 16);
+
+    let next_possible = c.get_connected_adjacent(&grid);
+
+    assert_eq!(next_possible.len(), 2);
+}
+
+
+#[test]
+fn test_test_part_one() {
+    let test_input = r#"..F7.
+.FJ|.
+SJ.L7
+|F--J
+LJ..."#;
+
+    let (start, _, grid) = day10::read_input(test_input);
+    let test_result = day10::part_one(start, grid);
+    assert_eq!(test_result, 8);
+}
+
+#[test]
+fn test_part_one() {
+    let test_input = read_to_string("src/input").unwrap();
+    let (start, _, grid) = day10::read_input(test_input.as_str());
+    let test_result = day10::part_one(start, grid);
+    assert_eq!(test_result, 6870);
+}
+
+#[test]
+fn test_test_part_two() {
+    let test_input = r#".F----7F7F7F7F-7....
+.|F--7||||||||FJ....
+.||.FJ||||||||L7....
+FJL7L7LJLJ||LJ.L-7..
+L--J.L7...LJS7F-7L7.
+....F-J..F7FJ|L7L7L7
+....L7.F7||L7|.L7L7|
+.....|FJLJ|FJ|F7|.LJ
+....FJL-7.||.||||...
+....L---J.LJ.LJLJ..."#;
+
+// 'I's here are corrected
+// 
+// OF----7F7F7F7F-7OOOO
+// O|F--7||||||||FJOOOO
+// O||OFJ||||||||L7OOOO
+// FJL7L7LJLJ||LJIL-7OO
+// L--JOL7IIILJS7F-7L7O
+// OOOOF-JIIF7FJ|L7L7L7
+// OOOOL7IF7||L7|IL7L7|
+// OOOOO|FJLJ|FJ|F7|OLJ
+// OOOOFJL-7O||O||||OOO
+// OOOOL---JOLJOLJLJOOO
+
+
+    let (_, pipe, grid) = day10::read_input(test_input);
+
+    assert_eq!(grid[4][13].c.unwrap(), day10::Pipe::SEVEN);
+    assert_eq!(grid[4][12].c.unwrap(), day10::Pipe::START);
+    assert_ne!(grid[5][12].c.unwrap(), day10::Pipe::GROUND);
+
+    let test_result = day10::part_two(pipe, grid);
+    assert_eq!(test_result, 8);
+}
+
+#[test]
+fn test_test_part_twopart_two() {
+    let test_input = read_to_string("src/input").unwrap();
+    let (_, pipe, grid) = day10::read_input(test_input.as_str());
+    let test_result = day10::part_two(pipe, grid);
+    assert_eq!(test_result, 287);
+}
\ No newline at end of file