62 users have solved this problem:

testcoder, eddieee, sidpark1, horiseun, evanl, ndosh, user, gevtronics, Allen_Zuwi, lion, ch13, henryho2, Gomango999, dumpy, Yuuron, XavierC, Nitro8923Ab, Owen24, davinformatics, WenDidIAsk, shrenikd, programmer123, dorian, Uasoni2, Philip_cpp, numb3r5, Double_Slash, Sirhc_47, Matthewwww, aspect9, ad_red, Nosna, Ghetto, justin_g_20, awu, Unnoficial_James, Vivek, dusky, Lithanium, OoogaDooga, PeaceOfCake, SirLemonMeringue, Supermarine_Spitfire, Spectrum3563, TheEpicCowOfLife, ifndef_INDEED_TIS_TRUE_HPP_, PythonSweat, NERFPOCOBUFFSPIKE, andy_lin_159, PotatoChad, jocelyn, hi1, PenguinStalker7, ProperDiamond, fishingcat_, nosna, ploploploploplooopy, liammc, no_talk_me_i_angy, Daniel_Sun, newai, AncoraImparo,