description Problem history Submissions question_mark Qna how_to_vote Vote #9601 upload 1515 done 486 how_to_reg 420 리스트 3 - 연습문제 9 timer 1s memory - MB upload Attempts 1515 times Solved 486 times Solvers 420 people Acceptance Rate 32.1% monitoring Average Runtime 26.5ms Average Memory 9935.1KB Average Code Length 634.6B No. Submitter Result Time Memory Length Language Submitted