description Problem history Submissions question_mark Qna how_to_vote Vote #8458 upload 35 done 6 how_to_reg 5 call_split Subtask 교실 책상 배치 최적화 timer 2s memory 512MB upload Attempts 35 times Solved 6 times Solvers 5 people Acceptance Rate 17.1% monitoring Average Runtime 286.9ms Average Memory 16591.3KB Average Code Length 2348.7B No. Submitter Result Time Memory Length Language Submitted