feat: add 2023 day 2 part 1

Author: marcelblijleven

src/adventofcode/inputs/2023/day_02.txt

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+Game 1: 8 green, 4 red, 4 blue; 1 green, 6 red, 4 blue; 7 red, 4 green, 1 blue; 2 blue, 8 red, 8 green
+Game 2: 11 green, 7 blue, 15 red; 13 red, 6 green, 2 blue; 7 green, 9 red, 10 blue; 5 blue, 1 red, 11 green; 4 blue, 18 green; 4 red, 8 blue, 18 green
+Game 3: 7 red, 10 green, 4 blue; 2 blue, 3 green, 5 red; 9 red, 7 green, 3 blue; 3 blue, 6 green, 18 red
+Game 4: 1 blue, 2 green, 5 red; 10 red, 1 blue, 3 green; 14 red
+Game 5: 16 red, 4 green, 19 blue; 13 blue, 9 red; 7 green, 14 red, 2 blue; 5 green, 18 blue, 4 red; 7 red, 2 blue, 3 green; 8 blue, 12 green
+Game 6: 3 blue, 8 green; 4 red, 5 green; 5 red, 8 blue, 5 green; 8 blue, 4 green; 3 red, 7 green, 2 blue
+Game 7: 7 red, 2 blue; 5 red, 6 green; 10 red; 2 blue, 12 red, 2 green; 4 red, 1 blue, 1 green; 9 green, 2 blue, 10 red
+Game 8: 3 red, 7 green, 3 blue; 2 green, 3 blue, 3 red; 3 blue, 4 green, 1 red; 3 blue, 3 red; 2 blue, 6 green; 2 red, 7 green, 1 blue
+Game 9: 5 red, 6 green; 6 red; 2 blue, 3 green, 9 red; 6 green, 2 blue
+Game 10: 5 red, 8 blue, 5 green; 15 red, 6 green, 7 blue; 8 blue, 6 red, 5 green; 5 green, 2 blue; 12 red, 6 blue; 6 green, 16 red, 6 blue
+Game 11: 3 red, 7 blue; 2 red, 3 blue, 6 green; 4 red, 5 green, 2 blue
+Game 12: 15 green, 6 red, 2 blue; 3 red, 8 green, 9 blue; 8 blue, 2 red, 7 green; 5 red, 11 green, 6 blue
+Game 13: 1 blue; 1 green, 6 red; 8 red, 3 blue; 5 blue, 8 red, 2 green
+Game 14: 4 green, 1 blue; 8 blue, 5 green, 1 red; 2 green, 8 blue, 3 red
+Game 15: 7 blue, 9 red, 8 green; 9 green, 12 blue, 5 red; 8 green, 10 blue, 2 red
+Game 16: 1 blue, 1 red, 14 green; 6 green, 4 blue, 1 red; 16 blue, 14 green; 6 green, 2 red, 9 blue; 1 red, 1 blue; 2 red, 13 green, 7 blue
+Game 17: 1 red, 9 green; 9 red, 5 blue, 2 green; 2 red, 8 green, 5 blue; 5 blue, 1 green, 3 red; 3 green, 5 blue; 3 red, 5 blue, 9 green
+Game 18: 3 blue, 5 red, 3 green; 8 blue, 14 green; 3 blue, 11 red; 2 blue, 10 red, 9 green
+Game 19: 7 green, 8 blue, 10 red; 1 green, 10 red, 2 blue; 6 blue, 4 red, 11 green; 7 red, 4 green; 6 blue, 4 red; 4 green, 2 red, 3 blue
+Game 20: 5 red; 16 blue, 4 green, 7 red; 1 red, 1 green, 4 blue; 3 blue, 4 green, 7 red; 5 blue, 2 red, 3 green; 17 blue, 5 red
+Game 21: 11 red, 4 green, 4 blue; 11 red, 5 blue, 2 green; 11 red, 13 green, 2 blue; 13 green, 6 red, 5 blue; 7 green, 4 blue, 8 red; 6 red, 8 blue, 14 green
+Game 22: 2 green, 1 red, 6 blue; 3 blue, 2 green; 7 green, 10 red; 10 red, 7 blue, 5 green
+Game 23: 14 green, 8 blue; 2 red, 5 green; 8 red, 16 green, 10 blue; 1 green, 7 red, 8 blue; 15 green, 5 red; 15 green, 2 red, 5 blue
+Game 24: 4 blue, 1 green, 1 red; 1 blue, 8 green, 3 red; 4 red, 9 blue, 4 green
+Game 25: 2 blue, 1 green, 3 red; 2 green, 4 red; 2 green, 1 blue
+Game 26: 3 red, 5 green, 4 blue; 5 green, 8 blue; 1 blue, 3 green, 3 red; 7 blue, 2 red
+Game 27: 13 red, 9 green, 6 blue; 19 blue, 9 red, 4 green; 14 red, 4 green, 11 blue; 5 green, 12 blue, 7 red
+Game 28: 9 green, 4 blue, 15 red; 18 blue, 14 red, 12 green; 14 red, 12 blue, 3 green; 6 blue, 7 green, 15 red; 17 blue, 6 green, 9 red; 7 red, 12 green
+Game 29: 17 red, 2 blue, 9 green; 5 blue, 15 red, 11 green; 13 red, 3 green, 5 blue; 4 green, 11 red, 1 blue; 5 green, 1 blue
+Game 30: 3 green, 12 blue; 15 red, 2 blue, 6 green; 12 red, 11 blue, 10 green; 9 blue, 7 green, 14 red; 1 green, 7 red, 5 blue
+Game 31: 6 green, 7 red, 18 blue; 2 green, 3 blue, 10 red; 9 blue, 8 red; 18 blue, 10 green, 4 red; 14 blue, 11 red, 10 green
+Game 32: 7 green, 1 red, 5 blue; 5 green, 3 blue; 6 blue, 5 green; 5 red, 11 green, 6 blue
+Game 33: 9 blue, 5 red; 2 blue; 6 red, 8 blue; 10 blue, 4 green, 6 red; 2 red, 4 green; 1 red, 6 blue, 2 green
+Game 34: 1 red, 6 green; 3 green, 6 red, 2 blue; 2 red, 2 blue, 1 green; 5 green, 1 red, 2 blue
+Game 35: 7 red, 2 green, 4 blue; 4 red, 2 green, 3 blue; 14 green, 2 blue, 5 red; 14 green, 2 red, 3 blue; 5 green, 2 red, 1 blue; 2 green, 8 red, 3 blue
+Game 36: 7 green, 1 red, 1 blue; 3 blue, 6 green, 9 red; 2 blue, 17 red; 18 red, 2 green
+Game 37: 6 red, 14 blue; 3 green, 2 blue; 18 blue, 6 red; 3 red, 18 blue, 3 green
+Game 38: 6 blue, 8 red; 9 blue, 1 green, 1 red; 2 green, 10 blue, 1 red
+Game 39: 9 red, 2 green; 7 red, 2 blue, 2 green; 2 blue, 1 red, 8 green
+Game 40: 15 green, 1 blue, 1 red; 3 blue, 1 red, 6 green; 2 blue, 11 green; 2 blue, 11 green; 3 green, 4 blue, 1 red; 2 blue, 6 green
+Game 41: 4 blue, 9 green; 11 green, 1 blue, 7 red; 1 red, 3 blue, 17 green; 17 green, 2 red; 2 blue, 16 green, 8 red; 1 blue, 8 green, 3 red
+Game 42: 7 green, 15 blue, 2 red; 1 green, 5 blue, 5 red; 4 green, 6 red; 4 red, 4 blue, 1 green; 1 blue, 4 red
+Game 43: 10 green, 6 blue, 8 red; 9 green, 9 red, 4 blue; 6 blue, 3 green, 6 red; 8 blue, 16 green, 7 red
+Game 44: 14 red, 14 blue; 11 red, 1 blue; 1 green, 9 red, 15 blue; 1 green, 10 red
+Game 45: 10 blue, 5 red; 1 green, 2 red, 11 blue; 2 blue, 10 red, 1 green
+Game 46: 10 red, 9 green, 5 blue; 9 green, 2 red, 5 blue; 3 blue, 14 red, 4 green; 2 red, 1 green, 6 blue; 2 red, 9 blue, 4 green; 5 green, 2 blue, 11 red
+Game 47: 9 red, 5 green, 1 blue; 3 red, 1 green; 8 red, 2 blue, 10 green; 9 green, 9 red, 2 blue; 13 green, 3 blue, 6 red
+Game 48: 15 blue, 3 red, 8 green; 2 blue; 12 green, 7 blue, 1 red
+Game 49: 9 blue, 3 red, 2 green; 12 green, 17 blue, 2 red; 3 green, 1 red, 8 blue; 16 blue, 3 green, 3 red
+Game 50: 17 blue, 2 red, 14 green; 18 blue, 12 green; 13 blue, 6 red, 8 green; 4 blue, 6 red, 4 green
+Game 51: 3 blue, 8 green, 4 red; 5 blue, 5 green, 4 red; 2 red, 8 blue, 2 green; 8 green, 3 blue; 9 green, 5 blue, 1 red
+Game 52: 9 red, 5 green, 6 blue; 3 red, 8 green; 2 red, 3 blue, 6 green; 8 red, 4 blue, 2 green
+Game 53: 6 green, 13 blue; 4 red, 7 green; 2 green, 7 red; 11 red, 2 blue; 12 blue, 9 green, 8 red
+Game 54: 3 red, 3 blue, 3 green; 3 green, 2 red, 1 blue; 13 blue, 3 green; 5 red, 4 green, 13 blue; 4 green, 7 blue, 9 red
+Game 55: 15 blue, 3 green, 2 red; 1 red, 8 green; 19 blue, 7 green; 4 green, 19 blue; 9 blue, 7 green, 2 red
+Game 56: 1 blue, 9 green, 11 red; 3 blue, 12 green, 2 red; 1 blue, 12 green, 4 red; 16 green, 3 blue, 3 red; 18 red, 9 green
+Game 57: 7 blue, 6 red, 3 green; 11 red, 5 blue, 4 green; 9 blue, 1 green, 5 red
+Game 58: 17 green, 17 red, 6 blue; 10 red, 13 blue, 1 green; 7 red, 14 green; 6 red, 2 blue, 8 green; 13 red, 13 blue, 4 green
+Game 59: 1 green, 4 red, 1 blue; 1 red, 1 green; 1 red; 4 blue; 6 red, 6 blue, 1 green
+Game 60: 7 blue, 17 red, 8 green; 12 green, 6 red, 8 blue; 1 red, 9 blue, 12 green
+Game 61: 2 green, 15 blue, 2 red; 1 green, 9 blue, 12 red; 12 red, 3 green, 19 blue
+Game 62: 17 red, 1 blue; 5 green, 16 blue, 14 red; 3 red, 7 blue; 8 blue, 3 red, 1 green
+Game 63: 9 red, 9 blue; 10 blue, 6 red, 9 green; 11 green, 1 blue, 13 red; 6 green, 13 blue, 9 red
+Game 64: 16 blue, 2 red; 9 blue; 10 red, 1 blue, 4 green
+Game 65: 1 blue, 18 green; 19 green, 1 red; 10 green, 1 blue, 1 red
+Game 66: 12 blue, 5 green, 13 red; 3 green, 3 blue; 1 green, 1 blue, 11 red
+Game 67: 5 red, 2 green; 7 red, 3 blue; 1 green, 8 red, 6 blue; 2 red, 5 blue; 8 red, 6 blue
+Game 68: 8 green, 6 red, 18 blue; 8 green, 6 red, 3 blue; 4 red, 14 blue, 11 green
+Game 69: 6 blue, 3 red, 1 green; 4 green, 6 red, 6 blue; 2 green, 13 red; 9 red, 5 blue, 6 green; 2 green, 11 red; 6 green, 2 red, 1 blue
+Game 70: 7 blue, 18 green, 12 red; 17 green, 2 red, 8 blue; 17 red, 13 green, 2 blue; 1 red, 2 green, 7 blue
+Game 71: 3 blue, 1 red, 15 green; 13 green, 2 red, 8 blue; 7 green, 12 blue; 7 blue, 12 green; 7 blue, 5 green
+Game 72: 6 blue, 18 red; 1 blue, 4 green, 3 red; 11 red, 3 green; 6 blue, 5 red, 13 green; 11 green, 16 red, 5 blue; 3 green, 5 blue
+Game 73: 18 red, 1 blue, 3 green; 4 blue, 4 red, 4 green; 1 blue, 3 red; 2 red, 1 green
+Game 74: 5 red; 12 red, 4 green; 4 green, 5 red; 2 red, 1 blue, 4 green
+Game 75: 2 red, 2 blue, 6 green; 2 blue, 6 green; 3 green, 1 red
+Game 76: 6 green, 1 blue, 12 red; 2 green, 2 red, 3 blue; 3 green, 10 red, 3 blue; 3 blue, 16 red, 11 green; 15 red, 5 blue, 7 green; 4 green, 4 red, 3 blue
+Game 77: 14 green, 4 blue, 11 red; 12 blue, 9 red, 19 green; 10 green, 4 blue
+Game 78: 1 blue, 11 red; 1 blue, 14 green, 4 red; 7 green, 3 blue, 5 red
+Game 79: 3 red, 13 blue; 14 blue, 5 red, 5 green; 1 green, 7 blue, 2 red; 5 green, 13 blue, 3 red; 7 blue, 5 red, 2 green
+Game 80: 2 green, 11 blue; 2 red, 12 blue, 1 green; 11 blue, 11 green; 2 green, 12 blue, 1 red
+Game 81: 8 blue, 5 green, 1 red; 1 red, 6 blue, 4 green; 6 green, 10 blue; 2 red, 9 blue, 2 green; 6 blue, 2 green; 6 green, 9 blue, 2 red
+Game 82: 13 red, 12 green, 3 blue; 4 blue, 4 red, 1 green; 4 green, 8 red, 2 blue; 7 red, 13 green
+Game 83: 2 green, 8 red, 1 blue; 2 blue, 6 red, 8 green; 5 green, 1 blue
+Game 84: 6 red, 18 blue, 5 green; 3 green, 15 blue, 2 red; 6 red, 6 blue, 8 green; 1 red, 4 blue, 2 green; 2 blue, 5 green
+Game 85: 3 red, 11 green, 2 blue; 3 blue, 6 green; 2 red, 4 green, 4 blue; 1 blue, 3 red, 10 green; 4 blue, 7 green, 4 red
+Game 86: 7 green, 16 blue; 4 blue, 1 green, 7 red; 6 red, 15 green, 9 blue; 7 green, 9 red, 2 blue; 14 green, 2 blue
+Game 87: 8 red, 3 blue, 8 green; 3 red, 1 blue, 8 green; 6 red, 5 green; 2 red, 6 green, 2 blue; 6 green, 2 red
+Game 88: 1 blue, 4 red, 12 green; 4 red, 1 blue, 14 green; 1 blue, 10 green, 4 red; 1 blue, 10 red, 9 green
+Game 89: 7 green, 6 red, 10 blue; 4 red, 5 green; 2 green, 13 blue, 2 red
+Game 90: 16 blue, 2 green, 10 red; 4 green, 7 red, 14 blue; 4 blue, 11 green, 3 red; 3 red, 10 blue, 3 green
+Game 91: 7 green, 7 red, 4 blue; 14 red, 11 blue; 16 red, 8 green, 15 blue
+Game 92: 5 blue, 12 red, 3 green; 2 blue, 8 green, 5 red; 5 blue, 10 green; 11 green, 6 red, 4 blue; 5 red, 4 green, 4 blue
+Game 93: 4 blue, 3 green, 5 red; 7 red, 17 blue; 8 blue, 7 green; 17 blue, 1 green; 2 red, 6 blue, 2 green; 15 blue, 3 red, 4 green
+Game 94: 9 green, 3 red, 2 blue; 3 green, 6 red; 13 green, 4 red, 2 blue; 7 green; 4 green, 7 red; 2 red, 9 green, 2 blue
+Game 95: 3 green, 11 red, 5 blue; 6 blue, 8 green; 9 green, 6 blue; 6 red, 1 green
+Game 96: 3 blue, 3 green, 10 red; 2 blue, 12 red; 4 red, 3 blue; 2 green, 3 red, 1 blue; 2 green, 6 blue
+Game 97: 5 blue, 3 green, 2 red; 2 blue, 3 green, 5 red; 12 red, 3 blue
+Game 98: 2 blue, 2 red, 9 green; 4 green, 5 blue, 1 red; 15 green, 3 red, 9 blue
+Game 99: 15 red, 7 green, 11 blue; 2 blue, 12 green, 17 red; 6 red, 3 blue, 11 green; 14 red, 13 green, 5 blue
+Game 100: 5 green, 17 blue, 5 red; 15 blue; 13 green, 8 red, 3 blue; 16 blue, 15 green, 8 red; 16 green, 2 blue, 3 red

src/adventofcode/year_2023/day_02_2023.py

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+import re
+
+from adventofcode.util.exceptions import SolutionNotFoundError
+from adventofcode.registry.decorators import register_solution
+from adventofcode.util.input_helpers import get_input_for_day
+
+game_pattern = re.compile("(?:(?P<amount>\d+)\s|(?P<color>red|blue|green))")
+
+
+def parse_game(line) -> list[dict[str, int]]:
+    prefix, game = line.split(": ")
+    game_values = []
+    rounds = game.split("; ")
+
+    for round in rounds:
+        pairs = round.split(", ")
+
+        round_values = {}
+        for pair in pairs:
+            number, color = pair.split(" ")
+            round_values[color] = int(number)
+
+        game_values.append(round_values)
+
+    return game_values
+
+
+def check_game(constraints: dict[str, int], game_values: list[dict[str, int]]) -> bool:
+    for color, value in constraints.items():
+        for game_value in game_values:
+            if (check := game_value.get(color)) is not None and check > value:
+                return False
+
+    return True
+
+
+def find_possibilities(lines: list[str]) -> int:
+    # only 12 red cubes, 13 green cubes, and 14 blue cubes
+    constraints = {
+        "red": 12,
+        "green": 13,
+        "blue": 14,
+    }
+
+    sum_of_ids: int = 0
+
+    for game_number, line in enumerate(lines, start=1):
+        game_values = parse_game(line)
+
+        if check_game(constraints, game_values):
+            sum_of_ids += game_number
+
+    return sum_of_ids
+
+
+@register_solution(2023, 2, 1)
+def part_one(input_data: list[str]):
+    answer = find_possibilities(input_data)
+
+    if not answer:
+        raise SolutionNotFoundError(2023, 2, 1)
+
+    return answer
+
+
+@register_solution(2023, 2, 2)
+def part_two(input_data: list[str]):
+    answer = ...
+
+    if not answer:
+        raise SolutionNotFoundError(2023, 2, 2)
+
+    return answer
+
+
+if __name__ == '__main__':
+    data = get_input_for_day(2023, 2)
+    part_one(data)
+    part_two(data)

tests/adventofcode/year_2023/test_day_02_2023.py

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+import pytest
+
+from adventofcode.year_2023.day_02_2023 import part_two, part_one, parse_game
+
+test_input = [
+    "Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green",
+    "Game 2: 1 blue, 2 green; 3 green, 4 blue, 1 red; 1 green, 1 blue",
+    "Game 3: 8 green, 6 blue, 20 red; 5 blue, 4 red, 13 green; 5 green, 1 red",
+    "Game 4: 1 green, 3 red, 6 blue; 3 green, 6 red; 3 green, 15 blue, 14 red",
+    "Game 5: 6 red, 1 blue, 3 green; 2 blue, 1 red, 2 green",
+]
+
+
+@pytest.mark.parametrize(["game", "expected"], [
+    ("Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green",
+     [{'blue': 3, 'red': 4}, {'blue': 6, 'green': 2, 'red': 1}, {'green': 2}]),
+    ("Game 2: 1 blue, 2 green; 3 green, 4 blue, 1 red; 1 green, 1 blue", [{'blue': 1, 'green': 2},
+                                                                          {'blue': 4, 'green': 3, 'red': 1},
+                                                                          {'blue': 1, 'green': 1}]),
+    ("Game 3: 8 green, 6 blue, 20 red; 5 blue, 4 red, 13 green; 5 green, 1 red", [{'blue': 6, 'green': 8, 'red': 20},
+                                                                                  {'blue': 5, 'green': 13, 'red': 4},
+                                                                                  {'green': 5, 'red': 1}]),
+    ("Game 4: 1 green, 3 red, 6 blue; 3 green, 6 red; 3 green, 15 blue, 14 red", [{'blue': 6, 'green': 1, 'red': 3},
+                                                                                  {'green': 3, 'red': 6},
+                                                                                  {'blue': 15, 'green': 3, 'red': 14}]),
+    ("Game 5: 6 red, 1 blue, 3 green; 2 blue, 1 red, 2 green",
+     [{'blue': 1, 'green': 3, 'red': 6}, {'blue': 2, 'green': 2, 'red': 1}]),
+])
+def test_parse_game(game, expected):
+    assert parse_game(game) == expected
+
+
+def test_part_one():
+    assert part_one(test_input) == 8
+
+
+def test_part_two():
+    assert part_two(test_input) == 'x'