description Problem history Submissions question_mark Qna how_to_vote Vote #4633 upload 27 done 13 how_to_reg 7 에스컬레이터 내구도 테스트 timer 1s memory 256MB upload Attempts 27 times Solved 13 times Solvers 7 people Acceptance Rate 48.1% monitoring Average Runtime 746.2ms Average Memory 12116.1KB Average Code Length 1065.2B No. Submitter Result Time Memory Length Language Submitted