Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 1696,Sudoku #1696 (Logic Masters Deutschland),2021-01-26,"[""Mark""]","[""Hong Weihua""]","[""Chaos Construction"",""Sums""]","{""alt"":""7x7 cells in 5x5 minutes!"",""caption"":""7x7 cells in 5x5 minutes!"",""img_src"":""https://img.youtube.com/vi/XvkivPHENsc/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=XvkivPHENsc""}",00:30:59,31