Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 1848,Sudoku #1848,2021-04-07,"[""Mark""]","[""Ferhat Çalapkulu"",""Salih Alan""]","[""Fortress"",""Outside""]","{""alt"":""A Great Competitive Sudoku"",""caption"":""A Great Competitive Sudoku"",""img_src"":""https://img.youtube.com/vi/GZH1ubA7xio/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=GZH1ubA7xio""}",00:28:03,29