Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 1856,Sudoku #1856 (akashdoulani.blogspot.com),2021-04-11,"[""Mark""]","[""Akash Doulani""]","[""Classic""]","{""alt"":""Learning to solve Hard Sudoku"",""caption"":""Learning to solve Hard Sudoku"",""img_src"":""https://img.youtube.com/vi/RyqPkIpRmao/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=RyqPkIpRmao""}",00:18:23,19