37 lines
923 B
Python
37 lines
923 B
Python
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from solutions import BaseSolution
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class Solution(BaseSolution):
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input_file = "07.txt"
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def __str__(self):
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return "Day 7: The Treachery of Whales"
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def parse_input(self, data):
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return [int(d) for d in data.strip().split(",")]
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def solve(self, puzzle_input):
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return min(
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[
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sum(abs(start - pos) for start in puzzle_input)
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for pos in range(max(puzzle_input))
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]
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)
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def solve_again(self, puzzle_input):
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l = sum(range(max(puzzle_input))) * len(puzzle_input)
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for pos in range(max(puzzle_input)):
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l = min(
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l,
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sum(
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abs(start - pos) + sum(range(abs(start - pos)))
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for start in puzzle_input
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),
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)
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return l
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if __name__ == "__main__":
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solution = Solution()
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solution.show_results()
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