description Problem history Submissions question_mark Qna how_to_vote Vote #4531 upload 12 done 11 how_to_reg 11 상인 timer 1s memory 128MB upload Attempts 12 times Solved 11 times Solvers 11 people Acceptance Rate 91.7% monitoring Average Runtime 0.8ms Average Memory 1720.0KB Average Code Length 574.3B No. Submitter Result Time Memory Length Language Submitted