diff --git a/src/11part1.rs b/src/11part1.rs
new file mode 100644
index 0000000..b00e49c
--- /dev/null
+++ b/src/11part1.rs
@@ -0,0 +1,86 @@
+use std::fs;
+
+#[derive(Eq, PartialEq, Hash, Copy, Clone, Debug)]
+struct Coordinate {
+    x: usize,
+    y: usize,
+}
+
+fn main() {
+    let file_path = "input/11input.txt";
+    let contents = fs::read_to_string(file_path).expect("should read file");
+    let mut lines = contents.lines();
+    let mut matrix: Vec<Vec<char>> = Vec::new();
+    loop {
+        match lines.next() {
+            Some(line) => {
+                matrix.push(line.chars().collect());
+            },
+            None => break,
+        }
+    }
+    let mut matrix_expanded: Vec<Vec<char>> = Vec::new();
+    let mut matrix_expanded_full: Vec<Vec<char>> = Vec::new();
+    for y in 0..matrix.len() {
+        let mut has_galaxy = false;
+        for x in 0..matrix[y].len() {
+            has_galaxy = has_galaxy || matrix[y][x] == '#';
+        }
+        if !has_galaxy {
+            matrix_expanded.push(matrix[y].to_owned());
+            matrix_expanded.push(matrix[y].to_owned());
+            matrix_expanded_full.push(Vec::new());
+            matrix_expanded_full.push(Vec::new());
+        } else {
+            matrix_expanded.push(matrix[y].to_owned());
+            matrix_expanded_full.push(Vec::new());
+        }
+    }
+    for x in 0..matrix_expanded[0].len() {
+        let mut has_galaxy = false;
+        for y in 0..matrix_expanded.len() {
+            has_galaxy = has_galaxy || matrix_expanded[y][x] == '#';
+        }
+        if has_galaxy {
+            for y in 0..matrix_expanded.len() {
+                matrix_expanded_full[0].push(matrix_expanded[y][x]);
+                matrix_expanded_full.push(matrix_expanded_full[0].to_owned());
+                matrix_expanded_full.remove(0);
+            }
+        } else {
+            for _y in 0..matrix_expanded.len() {
+                matrix_expanded_full[0].push('.');
+                matrix_expanded_full[0].push('.');
+                matrix_expanded_full.push(matrix_expanded_full[0].to_owned());
+                matrix_expanded_full.remove(0);
+            }
+        }
+    }
+    let mut coordinates = Vec::new();
+    for y in 0..matrix_expanded_full.len() {
+        for x in 0..matrix_expanded_full[y].len() {
+            if matrix_expanded_full[y][x] == '#' {
+                coordinates.push(Coordinate{x, y});
+            }
+        }
+    }
+    let mut sum = 0;
+    for a in 0..coordinates.len()-1 {
+        for b in a+1..coordinates.len() {
+            if coordinates[a].x > coordinates[b].x {
+                if coordinates[a].y > coordinates[b].y {
+                    sum += coordinates[a].x - coordinates[b].x + coordinates[a].y - coordinates[b].y;
+                } else {
+                    sum += coordinates[a].x - coordinates[b].x + coordinates[b].y - coordinates[a].y;
+                }
+            } else {
+                if coordinates[a].y > coordinates[b].y {
+                    sum += coordinates[b].x - coordinates[a].x + coordinates[a].y - coordinates[b].y;
+                } else {
+                    sum += coordinates[b].x - coordinates[a].x + coordinates[b].y - coordinates[a].y;
+                }
+            }
+        }
+    }
+    println!("{}", sum);
+}
diff --git a/src/11part2.rs b/src/11part2.rs
new file mode 100644
index 0000000..bbcc64d
--- /dev/null
+++ b/src/11part2.rs
@@ -0,0 +1,77 @@
+use std::fs;
+
+#[derive(Eq, PartialEq, Hash, Copy, Clone, Debug)]
+struct Coordinate {
+    x: usize,
+    y: usize,
+}
+
+fn main() {
+    let file_path = "input/11input.txt";
+    let contents = fs::read_to_string(file_path).expect("should read file");
+    let mut lines = contents.lines();
+    let mut matrix: Vec<Vec<char>> = Vec::new();
+    loop {
+        match lines.next() {
+            Some(line) => {
+                matrix.push(line.chars().collect());
+            },
+            None => break,
+        }
+    }
+    let mut coordinates = Vec::new();
+    let mut coordinates_copy = Vec::new();
+    for y in 0..matrix.len() {
+        for x in 0..matrix[y].len() {
+            if matrix[y][x] == '#' {
+                coordinates.push(Coordinate{x, y});
+                coordinates_copy.push(Coordinate{x, y});
+            }
+        }
+    }
+    for y in 0..matrix.len() {
+        let mut has_galaxy = false;
+        for x in 0..matrix[y].len() {
+            has_galaxy = has_galaxy || matrix[y][x] == '#';
+        }
+        if !has_galaxy {
+            for c in 0..coordinates.len() {
+                if coordinates[c].y > y {
+                    coordinates_copy[c].y += 999999;
+                }
+            }
+        }
+    }
+    for x in 0..matrix[0].len() {
+        let mut has_galaxy = false;
+        for y in 0..matrix.len() {
+            has_galaxy = has_galaxy || matrix[y][x] == '#';
+        }
+        if !has_galaxy {
+            for c in 0..coordinates.len() {
+                if coordinates[c].x > x {
+                    coordinates_copy[c].x += 999999;
+                }
+            }
+        }
+    }
+    let mut sum = 0;
+    for a in 0..coordinates_copy.len()-1 {
+        for b in a+1..coordinates_copy.len() {
+            if coordinates_copy[a].x > coordinates_copy[b].x {
+                if coordinates_copy[a].y > coordinates_copy[b].y {
+                    sum += coordinates_copy[a].x - coordinates_copy[b].x + coordinates_copy[a].y - coordinates_copy[b].y;
+                } else {
+                    sum += coordinates_copy[a].x - coordinates_copy[b].x + coordinates_copy[b].y - coordinates_copy[a].y;
+                }
+            } else {
+                if coordinates_copy[a].y > coordinates_copy[b].y {
+                    sum += coordinates_copy[b].x - coordinates_copy[a].x + coordinates_copy[a].y - coordinates_copy[b].y;
+                } else {
+                    sum += coordinates_copy[b].x - coordinates_copy[a].x + coordinates_copy[b].y - coordinates_copy[a].y;
+                }
+            }
+        }
+    }
+    println!("{}", sum);
+}