26 users have solved this problem:

eddieee, henryho2, TheEpicCowOfLife, testcoder, trangim, he, lion, newai, horiseun, user, ndosh, evanl, dumpy, dorian, SirLemonMeringue, loctildore, numb3r5, programmer123, Ghetto, Gomango999, pony_joe1, Matthewwww, Lithanium, Double_Slash, yashb_9a3b, WenDidIAsk