description Problem history Submissions question_mark Qna how_to_vote Vote #2470 upload 214 done 38 how_to_reg 16 책장 timer 1s memory 256MB upload Attempts 214 times Solved 38 times Solvers 16 people Acceptance Rate 17.8% monitoring Average Runtime 3160.6ms Average Memory 6900.3KB Average Code Length 2266.4B No. Submitter Result Time Memory Length Language Submitted