AOC Day 2 puzzle Solved
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54
Day-2/Part 2/solution.py
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54
Day-2/Part 2/solution.py
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#For each game, find the minimum set of cubes that must have been present. What is the sum of the power of these sets?
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import re
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def ParseLine( line :str) -> ( int , [int] ):
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line = line[5:] # skip the first 5 characters
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id = re.match(r'(\d{1,3})\:', line).groups()[0]
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print(f"found game id: {id}")
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revealed_cubes = re.findall(r'(?:(\d{1,2}) (blue|red|green)(\,|\;|)){1,3}', line)
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print(revealed_cubes)
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return (int(id), revealed_cubes )
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minimum_dice = []
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with open("input.txt") as file:
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line = file.readline()
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while line :
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print(line)
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game_id, reveals = ParseLine(line)
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min_red = 0
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min_green = 0
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min_blue = 0
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for reveal in reveals:
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n_dice = int(reveal[0])
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colour = reveal[1]
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if colour == "red":
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if n_dice > min_red:
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min_red = n_dice
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elif colour == "green":
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if n_dice > min_green:
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min_green = n_dice
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elif colour == "blue":
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if n_dice > min_blue:
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min_blue = n_dice
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minimum_dice.append((min_red, min_green, min_blue))
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line = file.readline()
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sum = 0
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for set_cubes in minimum_dice:
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sum += set_cubes[0] * set_cubes[1] * set_cubes[2]
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print (f"Answer: {sum}")
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print("DONE!")
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