Add Remove NameFastestShortestAuthorsFull SolvesRatioDifficultyLanguagesCutting a Rectangle0.06155418528%6.8 - 8.0HarddeenetisltsvDrivers0.04622554073%4.4 - 6.2HarddeenetisltsvMultiplication0.003538933386%1.3 - 2.0Easyenis