description Problem history Submissions question_mark Qna how_to_vote Vote #9218 upload 2013 done 982 how_to_reg 892 code Language restricted 연산자 - 형성평가 2 timer 1s memory 32MB upload Attempts 2013 times Solved 982 times Solvers 892 people Acceptance Rate 48.8% monitoring Average Runtime 31.9ms Average Memory 6916.3KB Average Code Length 65.3B No. Submitter Result Time Memory Length Language Submitted