description Problem history Submissions question_mark Qna how_to_vote Vote #9394 upload 803 done 497 how_to_reg 447 code Language restricted 문자열 - 자가진단 8-2 timer 1s memory 32MB upload Attempts 803 times Solved 497 times Solvers 447 people Acceptance Rate 61.9% monitoring Average Runtime 56.0ms Average Memory 7954.2KB Average Code Length 63.9B No. Submitter Result Time Memory Length Language Submitted