Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 2516,Sudoku #2516,2021-12-02,"[""Mark""]","[""Clover""]","[""Symmetric Unequal""]","{""alt"":""A Serious GAS Attack "",""caption"":""A Serious GAS Attack "",""img_src"":""https://img.youtube.com/vi/urhFM_KWTg0/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=urhFM_KWTg0""}",00:39:13,40