Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 1330,Digital Root Sudoku,2020-08-05,"[""Mark""]","[""Rubik Nanota""]","[""Sums""]","{""alt"":""Digital Root Sudoku"",""caption"":""Digital Root Sudoku"",""img_src"":""https://img.youtube.com/vi/VYMnYuZ_RxQ/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=VYMnYuZ_RxQ""}",00:20:40,21