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24 lines
556 B
24 lines
556 B
4 years ago
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import os
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dir = os.path.dirname(os.path.abspath(__file__))
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with open(os.path.join(dir, './input.txt'), 'r') as input_file:
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lines = input_file.readlines()
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horizontal = 0
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depth = 0
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for line in lines:
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parts = line.split(' ')
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command = parts[0]
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distance = int(parts[1])
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if command == 'forward':
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horizontal = horizontal + distance
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elif command == 'up':
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depth = depth - distance
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elif command == 'down':
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depth = depth + distance
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print(horizontal*depth)
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