Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 343,Sudoku #343,2018-06-13,"[""Simon""]","[""Tom Collyer""]","[""Diagonal""]","{""alt"":""Diagonal sudoku: Everything you need to know"",""caption"":""Diagonal sudoku: Everything you need to know"",""img_src"":""https://img.youtube.com/vi/i1E7MUhT5C4/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=i1E7MUhT5C4""}",00:21:33,22