description Problem history Submissions question_mark Qna how_to_vote Vote #9396 upload 766 done 426 how_to_reg 393 code Language restricted 문자열 - 자가진단 9 timer 1s memory 32MB upload Attempts 766 times Solved 426 times Solvers 393 people Acceptance Rate 55.6% monitoring Average Runtime 56.9ms Average Memory 9131.3KB Average Code Length 119.5B No. Submitter Result Time Memory Length Language Submitted