description Problem history Submissions question_mark Qna how_to_vote Vote #2313 upload 66 done 48 how_to_reg 42 0개수 세기 timer 1s memory - MB upload Attempts 66 times Solved 48 times Solvers 42 people Acceptance Rate 72.7% monitoring Average Runtime 3168.2ms Average Memory 8603.2KB Average Code Length 314.0B No. Submitter Result Time Memory Length Language Submitted