Blog posts with problems to get your brain going! You get a new problem every fortnight and the solutions are published later.

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The next problem is scheduled for Sunday, 31st of October.

_{You may notice some problems are missing... I'm still migrating articles from my old blog.}

You are on vacation and must find the most efficient way to cross all bridges. How will you do that?

Syncro is a beautiful game where you have to unite all the petals in a single flower. In how many moves can you do it?