@khanacademy 100
What's up with these lights? Solve this week's #KABrainTeaser
Solution at: http://ow.ly/wiF1S pic.twitter.com/iWzwMdveSO
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@khanacademy: What's up with these lights? Solution at http://ow.ly/wiF1S pic.twitter.com/EuPADhiHGw”@darby_golf@BetsyMo13@BethHeaton1
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MT“
@khanacademy: This week's#KABrainTeaser Solution at: http://ow.ly/wiF1S pic.twitter.com/3IWLzLWy8N” Loved this- beats bedtime#Sudoko
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@khanacademy 10 bulbs will be on...the perfect squares.Thanks. Twitter will use this to make your timeline better. UndoUndo
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@khanacademy http://jsfiddle.net/un5sp/ solution using JavaScript, simple loops and mod. Takes a very literal approach.Thanks. Twitter will use this to make your timeline better. UndoUndo
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Damn it
@khanacademy! What am I? Made of money! 100 lights?!?! ONE! You get ONE LIGHT! And don't get me started about the thermostat!Thanks. Twitter will use this to make your timeline better. UndoUndo
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@khanacademy Very easy one! Solved similar puzzles as a kid- ans is 10. Only square numbered bulbs will remain on#KABrainTeaserThanks. Twitter will use this to make your timeline better. UndoUndo
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