Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 4031,The Fifteenth Day of Christmas,2022-12-19,"[""Simon""]","[""Cristopher Moore""]","[""Anti-Knight"",""Equalines"",""Thermo""]","{""alt"":""The Sudoku With Only 4 Known Solvers"",""caption"":""The Sudoku With Only 4 Known Solvers"",""img_src"":""https://img.youtube.com/vi/Iu9sDHZwjj8/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=Iu9sDHZwjj8""}",01:25:17,86