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48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
import os
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import sys
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import re
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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'(turn on|turn off|toggle) (\d+),(\d+) through (\d+),(\d+)'
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class Grid(object):
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def __init__(self, x, y):
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self.x, self.y = 1000, 1000
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self.boolgrid = [[False for y in range(self.y)] for x in range(self.x)]
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def read(self, string):
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match = re.match(PATTERN, string)
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command = match.group(1)
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x1, y1 = int(match.group(2)), int(match.group(3))
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x2, y2 = int(match.group(4)), int(match.group(5))
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self.command(command, x1, y1, x2, y2)
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def command(self, command, x1, y1, x2, y2):
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for x in range(x1, x2 + 1):
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for y in range(y1, y2 + 1):
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if command == 'turn on':
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self.boolgrid[x][y] = True
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elif command == 'turn off':
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self.boolgrid[x][y] = False
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elif command == 'toggle':
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self.boolgrid[x][y] = not self.boolgrid[x][y]
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def count(self):
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count = 0
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for x in range(len(self.boolgrid)):
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for y in range(len(self.boolgrid[x])):
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count += 1 if self.boolgrid[x][y] else 0
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return count
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def main():
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grid = Grid(1000, 1000)
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for line in DATA:
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grid.read(line)
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print(grid.count())
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if __name__ == "__main__":
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main()
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# grid = Grid(1000, 1000)
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# grid.command('turn on', 0, 0, 2, 2)
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# print(grid.count()) |