69 lines
1.6 KiB
Python
69 lines
1.6 KiB
Python
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#!/usr/bin/python3
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"""
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Jour 05 du défi Advent Of Code pour l'année 2022
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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/day05.txt', 'r') as f:
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sample = f.read().split('\n\n')
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base = [[] for _ in range(int(len(sample[0][:-1].split("\n")[0])/4)+1)]
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for line in sample[0].split("\n"):
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for j in range(0, len(line) -1, 4):
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if line[j+1] != " ":
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base[int(j/4)].append(line[j+1])
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for i in base:
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i.reverse()
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moves = [ (int(i.split(" ")[1]), int(i.split(" ")[3]), int(i.split(" ")[5])) for i in sample[1].split("\n") if i != '' ]
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return (base, moves)
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def move1(nb, init, fin, base):
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sp = base[init][-nb:]
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base[init] = base[init][:-nb]
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sp.reverse()
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for i in sp:
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base[fin].append(i)
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return base
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def part1(sample):
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"""Partie 1 du défi"""
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base, moves = sample
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for (number, init, fin) in moves:
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base = move1(number, init-1, fin-1, base)
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text = ""
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for i in base:
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text += i[-1]
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return text
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def move2(nb, init, fin, base):
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sp = base[init][-nb:]
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base[init] = base[init][:-nb]
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for i in sp:
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base[fin].append(i)
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return base
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def part2(sample):
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"""Partie 1 du défi"""
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base, moves = sample
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for (number, init, fin) in moves:
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base = move2(number, init-1, fin-1, base)
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text = ""
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for i in base:
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text += i[-1]
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return text
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def main():
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"""Fonction principale"""
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print(f"part1: {part1(read_sample())}")
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print(f"part2: {part2(read_sample())}")
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if __name__ == "__main__":
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main()
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