description Problem history Submissions question_mark Qna how_to_vote Vote #9154 upload 2647 done 1948 how_to_reg 1634 code Language restricted 출력 - 자가진단 1 timer 1s memory 32MB upload Attempts 2647 times Solved 1948 times Solvers 1634 people Acceptance Rate 73.6% monitoring Average Runtime 28.8ms Average Memory 8419.6KB Average Code Length 20.7B No. Submitter Result Time Memory Length Language Submitted