56 lines
1.3 KiB
Python
56 lines
1.3 KiB
Python
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#!/usr/bin/python3
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"""
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Jour 02 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/day02.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 score(text):
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fst = text.split(" ")[0]
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snd = text.split(" ")[1]
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choice = ord(snd)-87
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if ord(fst) == ord(snd)-23:
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return choice+3 # Nul
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perdants = [("A", "Z"), ("B", "X"), ("C", "Y")]
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if (fst, snd) in perdants:
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return choice # Défaite
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return choice+6 # Victoire
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def part1(sample):
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"""Partie 1 du défi"""
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return sum([score(i) for i in sample])
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def score2(text):
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fst = text.split(" ")[0]
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snd = text.split(" ")[1]
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val = {
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"X": {"A":3, "B":1, "C":2},
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"Z": {"A":2, "B":3, "C":1},
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}
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if snd=="Y":
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return (ord(fst)-64) +3 #tie
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if snd=="X":
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return val["X"][fst]#Loss
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if snd=="Z":
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return val["Z"][fst]+6#Win
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def part2(sample):
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"""Partie 2 du défi"""
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return sum([score2(i) for i in sample])
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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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