description Problem history Submissions question_mark Qna how_to_vote Vote #4886 upload 489 done 226 how_to_reg 214 가장 많이 사용된 알파벳 timer 1s memory 128MB upload Attempts 489 times Solved 226 times Solvers 214 people Acceptance Rate 46.2% monitoring Average Runtime 17.5ms Average Memory 3027.8KB Average Code Length 604.2B No. Submitter Result Time Memory Length Language Submitted