description Problem history Submissions question_mark Qna how_to_vote Vote #9161 upload 2449 done 1438 how_to_reg 1259 code Language restricted 출력 - 자가진단 4 timer 1s memory 32MB upload Attempts 2449 times Solved 1438 times Solvers 1259 people Acceptance Rate 58.7% monitoring Average Runtime 28.7ms Average Memory 8376.3KB Average Code Length 50.0B No. Submitter Result Time Memory Length Language Submitted