Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 2468,No Squares,2021-11-18,"[""Mark""]","[""Joe Moëd""]","[""Exponents""]","{""alt"":""How can there be No Squares in a Sudoku?"",""caption"":""How can there be No Squares in a Sudoku?"",""img_src"":""https://img.youtube.com/vi/f_3wrcDqZls/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=f_3wrcDqZls""}",00:44:39,45