Puzzle ~ Covering a Chessboard With Dominoes
10,378
Published 2014-10-31
If you are like most people, you will get or make a board or draw a diagram and try it out for yourself. After a few attempts, you may begin to believe this is impossible. But ... is it impossible? Is there a clever solution that you overlooked, or is it possible to prove that no solution is possible?
Mathematicians are able to analyse problems like this using a concept of parity ... in this case, the black and white squares of a chessboard. Watch this video and learn how this very clever insight is used to prove whether the problem is solvable, or not!
I hope you enjoy!
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All Comments (12)
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I had this question in an interview for developer software, ty sir
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3:19 it clicked for me :D nice video
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Thanks for the way you made it understandable
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Thanks! This video help me to understand the problem
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A good one
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Lovely
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simon singh's book about fermat's last theorem has brought me here. i was about to write some code for a bruteforce solution.
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What if we remove two non-opposite corners?
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What If all 64 squares are same coloured?
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thanks
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convincing enuf...thanx