Id,Puzzle Title,Date,Solver,Setter,Constraints,Video,Video Length,Video Length (Minutes) 8421,Modularrows,2026-04-11,"[""Simon""]","[""Michael Lefkowitz""]","[""Count"",""Modulo""]","{""alt"":""Dividing Small Integers By 3 = FASCINATING!"",""caption"":""Dividing Small Integers By 3 = FASCINATING!"",""img_src"":""https://img.youtube.com/vi/xp6ozEjIhJ8/mqdefault.jpg"",""href"":""https://www.youtube.com/watch?v=xp6ozEjIhJ8""}",01:10:27,71