description Problem history Submissions question_mark Qna how_to_vote Vote #9156 upload 2523 done 1721 how_to_reg 1501 code Language restricted 출력 - 자가진단 2-1 timer 1s memory 32MB upload Attempts 2523 times Solved 1721 times Solvers 1501 people Acceptance Rate 68.2% monitoring Average Runtime 29.8ms Average Memory 9233.5KB Average Code Length 44.9B No. Submitter Result Time Memory Length Language Submitted