description Problem history Submissions question_mark Qna how_to_vote Vote #8043 upload 42 done 26 how_to_reg 23 계단 수 timer 1s memory 128MB upload Attempts 42 times Solved 26 times Solvers 23 people Acceptance Rate 61.9% monitoring Average Runtime 78.8ms Average Memory 15533.7KB Average Code Length 999.8B No. Submitter Result Time Memory Length Language Submitted