Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 274,Diagonal Sudoku,2018-04-01,"[""Mark""]","[""Henning Kalsgaard Poulsen""]","[""Diagonal""]","{""alt"":""How to Solve a Diagonal Sudoku"",""caption"":""How to Solve a Diagonal Sudoku"",""img_src"":""https://img.youtube.com/vi/Ye2eT2mULiI/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=Ye2eT2mULiI""}",00:18:17,19