Leonid (Leo) Braginsky is a software engineer with years of wisdom and experience within biotech and finance sectors, not to mention an everlasting love for math. As a child, Leo attended a school that focused on mathematics. There, he was drawn to math puzzles. That special connection never vanished and grew only stronger over the years. Eventually, Leo started to create his own mathematical puzzles and challenging everyone around him, including his own children!

One day, playing with...

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Leonid Braginsky
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