description Problem history Submissions question_mark Qna how_to_vote Vote #9591 upload 2520 done 971 how_to_reg 822 리스트 2 - 연습문제 8 timer 1s memory - MB upload Attempts 2520 times Solved 971 times Solvers 822 people Acceptance Rate 38.5% monitoring Average Runtime 23.3ms Average Memory 8327.5KB Average Code Length 158.1B No. Submitter Result Time Memory Length Language Submitted