22 users have solved this problem:

Double_Slash, wenbang, caterpillow, finehaveanormalusername, JonathanHallstrom, evanl, ludissey, Nonoze, gohchingjayk, Chez, Amelon, icaijy, HelperTcell, tourist, WenDidIAsk, Pencilv2, Nick_Cpp, hntvnoi, ja_kingy, ZeroCoolCorp, RyanRyan, 123spear456,