Did you solve it? The Zorro puzzle
Link Share :https://www.theguardian.com/science/2019/may/20/did-you-solve-it-the-zorro-puzzle
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The solution to today’s teaser
In my puzzle column earlier today I set you these problems about slicing through a square grid:
1) What is the least number of straight lines you need to draw across a 3x3 square grid so that every cell in the grid has at least one of the lines passing through it.
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