description Problem history Submissions question_mark Qna how_to_vote Vote #9156 upload 2551 done 1740 how_to_reg 1517 code Language restricted 출력 - 자가진단 2-1 timer 1s memory 32MB upload Attempts 2551 times Solved 1740 times Solvers 1517 people Acceptance Rate 68.2% monitoring Average Runtime 29.9ms Average Memory 9231.9KB Average Code Length 44.9B No. Submitter Result Time Memory Length Language Submitted