05 July 2016

399. Remove 3 to create 7 equal squares

Easy Medium Hard Extreme

There are 11 squares in total in the layout above - 9 of size 1X1 and 2 of size 2X2. Confirm that you agree.

Your challenge is to remove only 3 matchsticks to create 7 squares. The 7 squares must all be equal in size.

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