Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 5245,Four Pairs Sudoku,2023-10-16,"[""Mark""]","[""Bill Murphy""]","[""Doubling Lines""]","{""alt"":""GAS Getting Into the Groove"",""caption"":""GAS Getting Into the Groove"",""img_src"":""https://img.youtube.com/vi/gl5q1olV2Hc/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=gl5q1olV2Hc&t=29m36s""}",00:44:27,45