Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 1804,Shamrocks,2021-03-17,"[""Mark""]","[""grkles""]","[""Disjoint Groups"",""Thermo""]","{""alt"":""A Sudoku for St Patrick's Day"",""caption"":""A Sudoku for St Patrick's Day"",""img_src"":""https://img.youtube.com/vi/zZcMg59YW2E/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=zZcMg59YW2E""}",00:30:45,31