description Problem history Submissions question_mark Qna how_to_vote Vote #9161 upload 2559 done 1493 how_to_reg 1311 code Language restricted 출력 - 자가진단 4 timer 1s memory 32MB upload Attempts 2559 times Solved 1493 times Solvers 1311 people Acceptance Rate 58.3% monitoring Average Runtime 28.9ms Average Memory 8352.7KB Average Code Length 50.0B No. Submitter Result Time Memory Length Language Submitted