I was inspired by this great question: Paint Eight Squares
Given a $5 \times 5$ grid of white squares, can you paint 11 of the squares black so that each white square is orthogonally adjacent to exactly two black squares?
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Sign up to join this communityI was inspired by this great question: Paint Eight Squares
Given a $5 \times 5$ grid of white squares, can you paint 11 of the squares black so that each white square is orthogonally adjacent to exactly two black squares?
:-)
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