Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 2557,Pencilmark Sudoku,2021-12-14,"[""Simon""]","[""Bill Murphy""]","[""Pencilmarks""]","{""alt"":""The #1 Sudoku Trick And How To Learn It"",""caption"":""The #1 Sudoku Trick And How To Learn It"",""img_src"":""https://img.youtube.com/vi/e3Wp-VOLG9Q/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=e3Wp-VOLG9Q""}",00:19:08,20