description Problem history Submissions question_mark Qna how_to_vote Vote #9154 upload 2548 done 1864 how_to_reg 1572 code Language restricted 출력 - 자가진단 1 timer 1s memory 32MB upload Attempts 2548 times Solved 1864 times Solvers 1572 people Acceptance Rate 73.2% monitoring Average Runtime 28.4ms Average Memory 8389.5KB Average Code Length 20.8B No. Submitter Result Time Memory Length Language Submitted