Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 1024,Sandwich Palindrome Sudoku,2020-03-21,"[""Mark""]","[""Axel Abrahamsson""]","[""Palindrome"",""Sandwich""]","{""alt"":""IQ Boosting With Sandwich Sudoku"",""caption"":""IQ Boosting With Sandwich Sudoku"",""img_src"":""https://img.youtube.com/vi/KxR6QCu6kuA/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=KxR6QCu6kuA""}",00:23:50,24