add title image

Day10/python/solution1.py

@@ -4,7 +4,7 @@ def parse_grid(file_path):
     grid = {}
     start = None
     try:
-        with open(file_path, 'r') as file:
+        with open(file_path, "r") as file:
             for y, line in enumerate(file.read().splitlines()):
                 for x, char in enumerate(line):
                     match char:
@@ -22,7 +22,12 @@ def parse_grid(file_path):
                             grid[(y, x)] = {(y + 1, x), (y, x + 1)}
                         case "S":
                             start = (y, x)
-                            grid[(y, x)] = {(y, x - 1), (y, x + 1), (y - 1, x), (y + 1, x)}
+                            grid[(y, x)] = {
+                                (y, x - 1),
+                                (y, x + 1),
+                                (y - 1, x),
+                                (y + 1, x),
+                            }
                         case _:
                             pass
 
@@ -37,6 +42,7 @@ def parse_grid(file_path):
         print(f"Error parsing grid: {str(e)}")
         raise
 
+
 def find_cycle(grid, start):
     """Finds all nodes in the cycle starting from the starting position."""
     print(f"Finding cycle from start position: {start}")
@@ -50,9 +56,10 @@ def find_cycle(grid, start):
                 queue.append(dst)
     return seen
 
+
 def bfs_distance(grid, start, target):
     """Performs BFS to find distance from start to target."""
-    #print(f"Calculating BFS distance from {start} to {target}")
+    # print(f"Calculating BFS distance from {start} to {target}")
     queue = [(start, 0)]
     visited = set()
     while queue:
@@ -65,6 +72,7 @@ def bfs_distance(grid, start, target):
                 queue.append((neighbor, distance + 1))
     return -1
 
+
 def find_longest_distance(grid, cycle, start):
     """Finds the longest distance from the start in the cycle."""
     print("Finding longest distance from start in the cycle.")
@@ -75,6 +83,7 @@ def find_longest_distance(grid, cycle, start):
             max_distance = max(max_distance, distance)
     return max_distance
 
+
 def run(file_path):
     """Runs the entire algorithm for the given file path."""
     print(f"Running algorithm for file: {file_path}")
@@ -84,14 +93,18 @@ def run(file_path):
     print(f"Longest distance: {longest_distance}")
     return longest_distance
 
+
 def test():
     """Test function to validate the algorithm with a test file."""
     print("Starting test...")
     expected_result = 8  # Expected result for the test file
     result = run("../test.txt")
-    assert result == expected_result, f"Test failed: Expected {expected_result}, got {result}"
+    assert (
+        result == expected_result
+    ), f"Test failed: Expected {expected_result}, got {result}"
     print("Test passed successfully.")
 
+
 def main():
     """Main function to run the test and then the algorithm for the input file."""
     try:
@@ -101,5 +114,6 @@ def main():
     except Exception as e:
         print(f"An error occurred: {str(e)}")
 
+
 if __name__ == "__main__":
     main()

Day10/python/solution2.py

@@ -63,4 +63,4 @@ def find_inside(grid, cycle):
 
 input_grid, input_start = parse_grid(open("../input.txt").read().splitlines())
 print(len(find_cycle(input_grid, input_start)) // 2)
-print(find_inside(input_grid, find_cycle(input_grid, input_start)))
+print(find_inside(input_grid, find_cycle(input_grid, input_start)))

Day11/python/solution1.py

@@ -1,23 +1,29 @@
 import sys
 
+
 def read_grid(file_path):
     """Reads the grid from the file and returns it as a 2D list."""
     try:
-        with open(file_path, 'r') as file:
+        with open(file_path, "r") as file:
             return [list(line.strip()) for line in file]
     except Exception as e:
         print(f"Error reading file {file_path}: {e}")
         sys.exit(1)
 
+
 def find_empty_rows_and_cols(grid):
     """Finds empty rows and columns in the grid."""
-    empty_rows = [i for i, row in enumerate(grid) if '#' not in row]
-    empty_cols = [j for j in range(len(grid[0])) if all(row[j] == '.' for row in grid)]
+    empty_rows = [i for i, row in enumerate(grid) if "#" not in row]
+    empty_cols = [j for j in range(len(grid[0])) if all(row[j] == "." for row in grid)]
     return empty_rows, empty_cols
 
+
 def locate_galaxies(grid):
     """Locates the coordinates of galaxies in the grid."""
-    return [(r, c) for r, row in enumerate(grid) for c, val in enumerate(row) if val == '#']
+    return [
+        (r, c) for r, row in enumerate(grid) for c, val in enumerate(row) if val == "#"
+    ]
+
 
 def calculate_distances(grid, galaxies, expansion_factor):
     """Calculates the sum of distances between all pairs of galaxies."""
@@ -27,12 +33,21 @@ def calculate_distances(grid, galaxies, expansion_factor):
     for i, (r1, c1) in enumerate(galaxies):
         for r2, c2 in galaxies[i:]:
             distance = abs(r2 - r1) + abs(c2 - c1)
-            distance += sum(expansion_factor for er in empty_rows if min(r1, r2) <= er <= max(r1, r2))
-            distance += sum(expansion_factor for ec in empty_cols if min(c1, c2) <= ec <= max(c1, c2))
+            distance += sum(
+                expansion_factor
+                for er in empty_rows
+                if min(r1, r2) <= er <= max(r1, r2)
+            )
+            distance += sum(
+                expansion_factor
+                for ec in empty_cols
+                if min(c1, c2) <= ec <= max(c1, c2)
+            )
             total_distance += distance
 
     return total_distance
 
+
 def run_test():
     """Runs the test using the test file."""
     test_grid = read_grid("../test.txt")
@@ -41,6 +56,7 @@ def run_test():
     assert test_result == 374, f"Test failed: Expected 374, got {test_result}"
     print("Test passed successfully.")
 
+
 def main():
     print("Starting puzzle solution...")
 
@@ -53,6 +69,7 @@ def main():
         total_distance = calculate_distances(grid, galaxies, expansion_factor)
         print(f"Total distance for part {'2' if part2 else '1'}: {total_distance}")
 
+
 if __name__ == "__main__":
     run_test()
     main()

README.md

@@ -1,5 +1,7 @@
 # 🎄 Advent of Code 2023 🎄
 
+<div><img src="title_image.png" style="margin: 0 auto;" height="300" width="300" ></div>
+
 ![Build Status](https://github.com/wieerwill/advent_of_code_2023/actions/workflows/lint.yml/badge.svg)
 ![Completed](https://img.shields.io/badge/days%20completed-11-red)
 ![Stars](https://img.shields.io/badge/stars%20⭐-22-yellow)