description Problem history Submissions question_mark Qna how_to_vote Vote #515 upload 40482 done 18732 how_to_reg 16123 code Language restricted 입력 - 자가진단7 timer 1s memory 32MB upload Attempts 40482 times Solved 18732 times Solvers 16123 people Acceptance Rate 46.3% monitoring Average Runtime 142.8ms Average Memory 3443.3KB Average Code Length 191.6B No. Submitter Result Time Memory Length Language Submitted