description Problem history Submissions question_mark Qna how_to_vote Vote #9154 upload 2661 done 1961 how_to_reg 1646 code Language restricted 출력 - 자가진단 1 timer 1s memory 32MB upload Attempts 2661 times Solved 1961 times Solvers 1646 people Acceptance Rate 73.7% monitoring Average Runtime 28.9ms Average Memory 8422.8KB Average Code Length 20.7B No. Submitter Result Time Memory Length Language Submitted