36 lines
752 B
Python
36 lines
752 B
Python
import sys
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from pprint import pprint
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import re
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from itertools import product
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from collections import defaultdict
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instructions = []
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with open(sys.argv[1]) as file:
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tmp = []
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for line in file:
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tmp = [re.match(r'.+?(?=\d)',line).group().strip()]
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tmp += [int(i) for i in re.findall(r'\d+',line)]
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instructions.append(tmp)
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size = 1000
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maps = defaultdict(int)
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for i in instructions:
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for x in product(range(i[1],i[3]+1),range(i[2],i[4]+1)):
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if i[0] == 'turn off':
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if maps[x] != 0:
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maps[x] -= 1
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elif i[0] == 'turn on':
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maps[x] += 1
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else:
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maps[x] += 2
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count = 0
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for i in product(range(0,size),range(0,size)):
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count += maps[i]
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print(count)
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