description Problem history Submissions question_mark Qna how_to_vote Vote #2175 upload 2 done 1 how_to_reg 1 도서 수집가 timer 1s memory - MB upload Attempts 2 times Solved 1 times Solvers 1 people Acceptance Rate 50.0% monitoring Average Runtime 9000.0ms Average Memory 10000.0KB Average Code Length 0.0B No. Submitter Result Time Memory Length Language Submitted