description Problem history Submissions question_mark Qna how_to_vote Vote #9154 upload 2684 done 1978 how_to_reg 1660 code Language restricted 출력 - 자가진단 1 timer 1s memory 32MB upload Attempts 2684 times Solved 1978 times Solvers 1660 people Acceptance Rate 73.7% monitoring Average Runtime 29.0ms Average Memory 8414.8KB Average Code Length 20.7B No. Submitter Result Time Memory Length Language Submitted