24 users have solved this problem:

Bean, he, lion, user, Gomango999, newai, fisherman, Carmel_Ab1, phoebe, horiseun, dorian, evanl, yuvalv, programmer123, ndosh, pony_joe1, Matthewwww, Lithanium, Double_Slash, SirLemonMeringue, Ghetto, WenDidIAsk, Vedang, Philip_cpp