Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 728,Sudoku #728,2019-07-13,"[""Mark""]","[""Wei-Hwa Huang""]","[""Anti-Diagonal""]","{""alt"":""Antidiagonal sudoku - can you work with this rule?"",""caption"":""Antidiagonal sudoku - can you work with this rule?"",""img_src"":""https://img.youtube.com/vi/33f-6kGVwug/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=33f-6kGVwug""}",00:08:47,9 716,Sudoku #716,2019-07-03,"[""Simon""]","[""Wei-Hwa Huang""]","[""Anti-Knight""]","{""alt"":""US Sudoku Championship 2019 - Anti Knight Sudoku"",""caption"":""US Sudoku Championship 2019 - Anti Knight Sudoku"",""img_src"":""https://img.youtube.com/vi/tHXXCW15bsk/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=tHXXCW15bsk""}",00:18:18,19 326,Sudoku #326,2018-05-24,"[""Simon""]","[""Wei-Hwa Huang""]","[""Irregular""]","{""alt"":""How to solve Irregular Sudoku"",""caption"":""How to solve Irregular Sudoku"",""img_src"":""https://img.youtube.com/vi/b6dIJWCESVQ/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=b6dIJWCESVQ""}",00:21:59,22