Day 14 Part 1 Complete -> Really happy with my solution here

src/input/day14

@@ -0,0 +1,100 @@
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src/input/day14_test1

@@ -0,0 +1,10 @@
+O....#....
+O.OO#....#
+.....##...
+OO.#O....O
+.O.....O#.
+O.#..O.#.#
+..O..#O..O
+.......O..
+#....###..
+#OO..#....

src/input/day14_test2

@@ -0,0 +1,10 @@
+O....#....
+O.OO#....#
+.....##...
+OO.#O....O
+.O.....O#.
+O.#..O.#.#
+..O..#O..O
+.......O..
+#....###..
+#OO..#....

src/main.rs

@@ -21,7 +21,7 @@ async fn main() -> Result<(), Box<dyn Error>> {
         Box::new(day11::Day11 {}),
         Box::new(day12::Day12 {}),
         Box::new(day13::Day13 {}),
-        // Box::new(day14::Day14 {}),
+        Box::new(day14::Day14 {}),
         // Box::new(day15::Day15 {}),
         // Box::new(day16::Day16 {}),
         // Box::new(day17::Day17 {}),

src/solutions/day14.rs

@@ -5,9 +5,16 @@ pub struct Day14 {}
 impl Solution for Day14 {
     fn part1(
         &self,
-        _input: &mut Vec<String>,
+        input: &mut Vec<String>,
     ) -> Result<Box<dyn std::fmt::Display + Sync>, Box<dyn std::error::Error>> {
-        Ok(Box::new("Ready"))
+        let mut rock_formation = input
+            .iter()
+            .map(|r| r.chars().collect::<Vec<_>>())
+            .collect::<Vec<_>>();
+
+        self.pull_north(&mut rock_formation);
+
+        Ok(Box::new(self.get_load(&rock_formation)))
     }
 
     fn part2(
@@ -22,7 +29,37 @@ impl Solution for Day14 {
     }
 }
 
-impl Day14 {}
+impl Day14 {
+    // Function that pulls all of the 'O's as far north as they will go
+    fn pull_north(&self, cave: &mut Vec<Vec<char>>) {
+        let mut complete = false;
+
+        while !complete {
+            complete = true;
+            for row in 1..cave.len() {
+                for col in 0..cave[0].len() {
+                    if cave[row][col] == 'O' && cave[row - 1][col] == '.' {
+                        cave[row][col] = '.';
+                        cave[row - 1][col] = 'O';
+                        complete = false;
+                    }
+                }
+            }
+        }
+    }
+
+    // Function that calculates the load on the north beams of the cave
+    fn get_load(&self, cave: &Vec<Vec<char>>) -> u32 {
+        (0..cave.len())
+            .map(|row| {
+                (0..cave[0].len())
+                    .filter(|col| cave[row][*col] == 'O')
+                    .map(|_| cave.len() - row)
+                    .sum::<usize>()
+            })
+            .sum::<usize>() as u32
+    }
+}
 
 /// Test from puzzle input
 #[cfg(test)]
@@ -44,7 +81,7 @@ mod test {
             .unwrap()
             .to_string();
 
-        assert_eq!(answer, "Ready");
+        assert_eq!(answer, "136");
     }
 
     #[test]
@@ -63,4 +100,4 @@ mod test {
 
         assert_eq!(answer, "Ready");
     }
-}
+}