description Problem history Submissions question_mark Qna how_to_vote Vote #9396 upload 787 done 439 how_to_reg 405 code Language restricted 문자열 - 자가진단 9 timer 1s memory 32MB upload Attempts 787 times Solved 439 times Solvers 405 people Acceptance Rate 55.8% monitoring Average Runtime 56.7ms Average Memory 9199.6KB Average Code Length 118.9B No. Submitter Result Time Memory Length Language Submitted