Day 2 2023

2023/Day-02/day02-1.py

@@ -0,0 +1,32 @@
+#!/usr/bin/python3
+
+def main():
+    allowed_totals = {
+        'red': 12,
+        'green': 13,
+        'blue':14,
+    }
+
+    possible_games = []
+
+    with open('input.txt', 'r') as input_file:
+        for line in input_file:
+            possible = True
+            line = line.strip()
+            game_num = int(line.split(':')[0].split(' ')[1])
+            game_res = [result.split(',') for result in line.split(':')[1].split(';')]
+
+            for result in game_res:
+                for colour in result:
+                    num_colour = int(colour.strip().split(' ')[0])
+                    colour_name = colour.strip().split(' ', 1)[1]
+
+                    if num_colour > allowed_totals[colour_name]:
+                        possible = False
+
+            if possible:
+                possible_games.append(game_num)
+        print(sum(possible_games))
+
+if __name__ == '__main__':
+    main()

2023/Day-02/day02-2.py

@@ -0,0 +1,31 @@
+#!/usr/bin/python3
+
+from math import prod
+
+def main():
+    total = 0
+    with open('input.txt', 'r') as input_file:
+        for line in input_file:
+
+            total_colours = {
+                'red': 0,
+                'green': 0,
+                'blue': 0,
+            }
+
+            line = line.strip()
+            game_res = [result.split(',') for result in line.split(':')[1].split(';')]
+
+            for result in game_res:
+                for colour in result:
+                    num_colour = int(colour.strip().split(' ')[0])
+                    colour_name = colour.strip().split(' ', 1)[1]
+
+                    if num_colour > total_colours[colour_name]:
+                        total_colours[colour_name] = num_colour
+
+            total += prod(total_colours.values())
+        print(total)
+
+if __name__ == '__main__':
+    main()