67 lines
1.7 KiB
Python
67 lines
1.7 KiB
Python
from intcode import IntCode
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from tools.aoc import AOCDay
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from tools.coordinate import Coordinate
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from tools.grid import Grid, GridTransformation
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from typing import Any
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MOVEMENTS = [Coordinate(0, -1), Coordinate(1, 0), Coordinate(0, 1), Coordinate(-1, 0)]
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class Day(AOCDay):
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inputs = [
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[
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(2373, "input11")
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],
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[
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("see image above", "input11")
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]
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]
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def part1(self) -> Any:
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comp = IntCode(self.getInputAsArraySplit(",", int))
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comp.start()
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hull = Grid()
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face = 0
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pos = Coordinate(0, 0)
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painted = {}
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while not comp.isHalted():
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comp.addInput(hull.isSet(pos))
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hull.set(pos, comp.getOutput())
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painted[pos] = True
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face += 1 if comp.getOutput() else -1
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pos = pos + MOVEMENTS[face % 4]
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return len(painted)
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def part2(self) -> Any:
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comp = IntCode(self.getInputAsArraySplit(",", int))
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comp.start()
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hull = Grid()
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face = 0
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pos = Coordinate(0, 0)
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hull.set(pos, True)
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while not comp.isHalted():
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comp.addInput(hull.isSet(pos))
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hull.set(pos, comp.getOutput())
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face += 1 if comp.getOutput() else -1
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pos = pos + MOVEMENTS[face % 4]
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hull.transform(GridTransformation.ROTATE_RIGHT)
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hull.transform(GridTransformation.FLIP_HORIZONTALLY)
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for x in range(hull.minX, hull.maxX + 1):
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for y in range(hull.minY, hull.maxY + 1):
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print("#" if hull.isSet(Coordinate(x, y)) else " ", end="")
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print()
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return "see image above"
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if __name__ == '__main__':
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day = Day(2019, 11)
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day.run(verbose=True)
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