description Problem history Submissions question_mark Qna how_to_vote Vote #9367 upload 1757 done 390 how_to_reg 320 code Language restricted 리스트1 - 연습문제 9 timer 1s memory 32MB upload Attempts 1757 times Solved 390 times Solvers 320 people Acceptance Rate 22.2% monitoring Average Runtime 29.9ms Average Memory 7976.7KB Average Code Length 218.4B No. Submitter Result Time Memory Length Language Submitted