Add Remove NameFastestShortestAuthorsFull SolvesRatioDifficultyLanguagesCutting a Rectangle0.06155417529%6.7 - 8.0HarddeenetisltsvDrivers0.05622513875%4.8 - 6.0HarddeenetisltsvMultiplication0.003532227485%1.3 - 2.1Easyenis