description Problem history Submissions question_mark Qna how_to_vote Vote #2167 upload 13 done 5 how_to_reg 5 책 꺼내기 Part1 timer 1s memory - MB upload Attempts 13 times Solved 5 times Solvers 5 people Acceptance Rate 38.5% monitoring Average Runtime 4846.2ms Average Memory 5592.9KB Average Code Length 795.5B No. Submitter Result Time Memory Length Language Submitted