Puzzler

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Here's a math puzzle my student brought in yesterday. His math teacher gave it to the class as an exercise. I hadn't seen it before and had fun with it, so I thought I'd pass it on just in case there's any other puzzle geeks out there!

Directions: Place the numbers 1 through 8 in the grid below so that no two consecutive numbers are adjacent, either vertically, horizontally, or diagonally.



Here's some examples of incorrect placement:









If anyone's interested, I'll post a solution in the next couple days.