description Problem history Submissions question_mark Qna how_to_vote Vote #9387 upload 1368 done 550 how_to_reg 498 code Language restricted 문자열 - 자가진단 5 timer 1s memory 32MB upload Attempts 1368 times Solved 550 times Solvers 498 people Acceptance Rate 40.2% monitoring Average Runtime 56.4ms Average Memory 8354.8KB Average Code Length 48.5B No. Submitter Result Time Memory Length Language Submitted