36 lines
699 B
Python
36 lines
699 B
Python
import math
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text: str = open("input.txt", "r").read()
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_value: int = 0
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lines = text.splitlines()
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deplacements = lines[0]
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ground = {}
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starts = []
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for line in lines[2:]:
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data = line.split(" = ")
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if (data[0][2] == 'A'):
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starts.append(data[0])
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data[1] = data[1][1:9]
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ground.update({data[0]: data[1].split(", ")})
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def resolve(ground: dict, deplacements: str, start: str):
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nb_deplacement = 0
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pos = start
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while True:
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for deplacement in deplacements:
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if (pos[2] == "Z"):
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return (nb_deplacement)
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nb_deplacement += 1
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pos = ground.get(pos)[deplacement == "R"]
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lst = []
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for start in starts:
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lst.append(resolve(ground, deplacements, start))
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_value = math.lcm(*lst)
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print(_value) |