Add Remove NameFastestShortestAuthorsFull SolvesRatioDifficultyLanguagesCitations0.023821759655%1.4 - 6.3HardenetisjalvplruNinety-nine0.0032127496376%1.2 - 3.0MediumenetisjalvplruSimple Arithmetic0.0033124277362%1.2 - 4.6Mediumenetisjalvplrusv