description Problem history Submissions question_mark Qna how_to_vote Vote #9587 upload 2067 done 1271 how_to_reg 1075 리스트 2 - 연습문제 4 timer 1s memory - MB upload Attempts 2067 times Solved 1271 times Solvers 1075 people Acceptance Rate 61.5% monitoring Average Runtime 22.1ms Average Memory 7937.5KB Average Code Length 95.0B No. Submitter Result Time Memory Length Language Submitted