description Problem history Submissions question_mark Qna how_to_vote Vote #9396 upload 761 done 424 how_to_reg 391 code Language restricted 문자열 - 자가진단 9 timer 1s memory 32MB upload Attempts 761 times Solved 424 times Solvers 391 people Acceptance Rate 55.7% monitoring Average Runtime 56.9ms Average Memory 9142.7KB Average Code Length 119.7B No. Submitter Result Time Memory Length Language Submitted