On #ThisWeeksRiddler Classic there is a sudoku of a different kind. Nothing a little factoring and @MATLAB can't solve!

@xaqwg @MathWorks #Puzzles #Algorithms #Sudoku #Numbers #RiddlerNation

tinyurl.com/y2zs5wmp

David Ding: Riddler Express January 15, 2021 Welcome to David Ding's Personal Website. I like to explore, design, create, and learn!

On #ThisWeeksRiddler Express you can win a fife of up to $100 in value. The best guess is not surprising, but my solution paves the way for a chance to win a priceless fife in a different case...@xaqwg #RiddlerNation #Puzzles #Probability

tinyurl.com/y3rrhnle

David Ding: Riddler Classic January 8, 2021 Welcome to David Ding's Personal Website. I like to explore, design, create, and learn!

#ThisWeeksRiddler featuring Robin of Foxley in an archery competition 🏹🎯 features an "un-𝗲𝘅𝗽-ected" result!@xaqwg #RiddlerNation #Puzzles #NoSimulationsChallenge #Probabilities

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