27 lines
793 B
Python
27 lines
793 B
Python
#!/usr/bin/env python3
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from collections import defaultdict
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lines = [x.strip() for x in open("input.txt")]
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inp = map(int, lines[0].split(","))
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boards = defaultdict(list)
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remaining = defaultdict(set)
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for i in range((len(lines)-1) // 6):
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sub = list(map(lambda x: list(map(int, x.split())), lines[i*6+2:i*6+7]))
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for j in range(5):
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boards[i].append(set(sub[j]))
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boards[i].append(set([row[j] for row in sub]))
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board_items = set()
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for row in sub:
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board_items.update(row)
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remaining[i] = board_items
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for draw in inp:
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for key, board in boards.items():
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remaining[key].discard(draw)
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for line in board:
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line.discard(draw)
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if len(line) == 0:
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print(draw * sum(remaining[key]))
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exit(0)
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