Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 996,Leap Day Sandwich Sudoku,2020-02-29,"[""Mark""]","[""Nylimb""]","[""Sandwich"",""Set Values""]","{""alt"":""Cleverest use of a date for 4 years!"",""caption"":""Cleverest use of a date for 4 years!"",""img_src"":""https://img.youtube.com/vi/Za57oMaICyY/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=Za57oMaICyY""}",00:17:07,18