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35 lines
1.4 KiB
Python
35 lines
1.4 KiB
Python
import os, sys, pyperclip, re
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# returns x, y, width, height
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def parse(string):
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match = re.search(pattern, string)
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# return int(match[1]), int(match[2]), int(match[3]), int(match[4])
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return list(map(int, [match[i] for i in range(1, 5)]))
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# I only later figured out that the dimensions were simply 1000 x 1000
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# but this now allows it to be of any dimension
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def dimensions(data):
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def bottomright(x, y, width, height):
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return (x + width, height + y)
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bottomrights = list(map(lambda dat : bottomright(*dat), data))
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matrix_x = max(bottomrights, key=lambda item : item[0])[0]
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matrix_y = max(bottomrights, key=lambda item : item[1])[1]
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return matrix_x, matrix_y
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path = os.path.join(sys.path[0], '..', 'input')
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data = open(path, 'r').read().split('\n')
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pattern = r'#\d+ @ (\d+),(\d+): (\d+)x(\d+)'
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data = list(map(parse, data))
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WIDTH, HEIGHT = dimensions(data)
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matrix = [[0 for y in range(WIDTH)] for x in range(HEIGHT)]
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for offset_x, offset_y, width, height in data:
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for x in range(width):
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for y in range(height):
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# matrix[offset_x + x][offset_y + y] = min(2, 1 + matrix[offset_x + x][offset_y + y])
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matrix[offset_x + x][offset_y + y] += 1
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# count = sum(map(lambda x : x.count(2), matrix))
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count = sum(map(lambda item : len(list(filter(lambda i : i >= 2, item))), matrix))
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print(count)
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pyperclip.copy(count) |