34 lines
818 B
Python
34 lines
818 B
Python
from tools.aoc import AOCDay
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from typing import Any, List
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def follow_directions(path: List) -> (int, int, int):
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pos = depth = aim = 0
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for direction, value in path:
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if direction == 'forward':
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pos += value
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depth += aim * value
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elif direction == 'down':
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aim += value
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elif direction == 'up':
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aim -= value
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return pos, depth, aim
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class Day(AOCDay):
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test_solutions_p1 = [150]
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test_solutions_p2 = [900]
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def part1(self) -> Any:
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path = self.getInputAsArraySplit(" ", [str, int])
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pos, _, depth = follow_directions(path)
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return pos * depth
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def part2(self) -> Any:
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path = self.getInputAsArraySplit(" ", [str, int])
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pos, depth, _ = follow_directions(path)
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return pos * depth
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