description Problem history Submissions question_mark Qna how_to_vote Vote #9156 upload 2553 done 1742 how_to_reg 1519 code Language restricted 출력 - 자가진단 2-1 timer 1s memory 32MB upload Attempts 2553 times Solved 1742 times Solvers 1519 people Acceptance Rate 68.2% monitoring Average Runtime 29.9ms Average Memory 9231.8KB Average Code Length 44.9B No. Submitter Result Time Memory Length Language Submitted