Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 7251,The Lattice,2025-05-30,"[""Mark""]","[""James Kopp""]","[""Between Lines"",""Double Arrow"",""XV""]","{""alt"":""A Superb bit of Sudoku Construction"",""caption"":""A Superb bit of Sudoku Construction"",""img_src"":""https://img.youtube.com/vi/r5jFMm5cms8/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=r5jFMm5cms8""}",00:43:03,44