10 lines
218 B
CoffeeScript
10 lines
218 B
CoffeeScript
doors = []
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for pass in [1..100]
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for i in [pass..100] by pass
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doors[i] = !doors[i]
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console.log "Doors #{index for index, open of doors when open} are open"
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# matrix output
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console.log doors.map (open) -> +open
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