description Problem history Submissions question_mark Qna how_to_vote Vote #9408 upload 669 done 409 how_to_reg 340 code Language restricted 리스트2 - 연습문제 4 timer 1s memory 32MB upload Attempts 669 times Solved 409 times Solvers 340 people Acceptance Rate 61.1% monitoring Average Runtime 33.6ms Average Memory 8109.3KB Average Code Length 160.4B No. Submitter Result Time Memory Length Language Submitted