Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 1711,Positive Ring,2021-02-02,"[""Mark""]","[""SudokuExplorer""]","[""Killer""]","{""alt"":""That 'Old' Sudoku Trick"",""caption"":""That 'Old' Sudoku Trick"",""img_src"":""https://img.youtube.com/vi/Qd10TeQ9nJw/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=Qd10TeQ9nJw""}",00:32:04,33