description Problem history Submissions question_mark Qna how_to_vote Vote #9154 upload 2523 done 1842 how_to_reg 1555 code Language restricted 출력 - 자가진단 1 timer 1s memory 32MB upload Attempts 2523 times Solved 1842 times Solvers 1555 people Acceptance Rate 73.0% monitoring Average Runtime 28.3ms Average Memory 8382.3KB Average Code Length 20.8B No. Submitter Result Time Memory Length Language Submitted