description Problem history Submissions question_mark Qna how_to_vote Vote #8540 upload 105 done 31 how_to_reg 24 call_split Subtask 훈련으로 레벨업 timer 1s memory 128MB upload Attempts 105 times Solved 31 times Solvers 24 people Acceptance Rate 29.5% monitoring Average Runtime 53.8ms Average Memory 5374.8KB Average Code Length 795.6B No. Submitter Result Time Memory Length Language Submitted