description Problem history Submissions question_mark Qna how_to_vote Vote #9378 upload 1773 done 741 how_to_reg 625 code Language restricted 문자열 - 자가진단 1-1 timer 1s memory 32MB upload Attempts 1773 times Solved 741 times Solvers 625 people Acceptance Rate 41.8% monitoring Average Runtime 27.2ms Average Memory 7147.3KB Average Code Length 81.0B No. Submitter Result Time Memory Length Language Submitted