23 users have solved this problem:

spdskatr, pmoore, Gomango999, tomla, KarL06, Lvl9001Wizard, loctildore, Edward, lion, henryho2, programmer123, awu, dorian, Double_Slash, DumplingLife, robinz, Sirhc_47, anson, pony_joe1, caterpillow, ralismark, OoogaDooga, iamnumber4