6 lines
194 B
Python
6 lines
194 B
Python
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lines = open("input", "r").read().split("\n")
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lines = [l for l in lines if l]
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visited = [l[(i*3)%len(l)] for i, l in enumerate(lines)]
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trees = [t for t in visited if t == "#"]
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print(len(trees))
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