56 lines
1.4 KiB
Python
56 lines
1.4 KiB
Python
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#!/usr/bin/python3
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"""
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Jour 06 du défi Advent Of Code pour l'année 2023
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"""
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def read_sample():
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"""récupère les entrées depuis le fichier texte correspondant"""
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with open('inputs/day06.txt', 'r') as f:
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sample = f.read().split('\n')
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sample = [ i for i in sample if i != '' ]
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return sample
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def parse_2(sample):
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sample = [i.replace(" ", "") for i in sample]
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return parse_sample(sample)
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def parse_sample(sample):
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data = [[int(i) for i in line.split(":")[-1].split(" ") if i != "" ] for line in sample]
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return [(data[0][i], data[1][i]) for i in range(len(data[0]))]
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def ways(race):
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time, dist = race
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possible = []
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for i in range(time): # C'est pas le plus beau ni le plus efficace
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speed = i
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time_running = time - i
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if speed * time_running > dist:
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possible.append(i)
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return possible
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def mult(l):
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if len(l) == 0:
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return 1
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return l[0]*mult(l[1:])
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def part1(sample):
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"""Partie 1 du défi"""
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data = parse_sample(sample)
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return mult([len(ways(race)) for race in data])
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def part2(sample):
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"""Partie 2 du défi"""
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data = parse_2(sample)
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return mult([len(ways(race)) for race in data])
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def main():
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"""Fonction principale"""
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sample = read_sample()
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print(f"part1: {part1(sample)}")
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print(f"part2: {part2(sample)}")
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if __name__ == "__main__":
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main()
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