15 lines
397 B
Python
15 lines
397 B
Python
with open("input.txt","r") as f:
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masses = [int(x) for x in f.read().split('\n')]
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def fuel_required(mass):
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return mass // 3 - 2
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def fuel_required_recursive(mass):
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fuel = mass // 3 - 2
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if fuel <= 0:
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return 0
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return fuel + fuel_required_recursive(fuel)
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part1 = sum([fuel_required(mass) for mass in masses])
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part2 = sum([fuel_required_recursive(mass) for mass in masses])
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print(part1, part2) |