description Problem history Submissions question_mark Qna how_to_vote Vote #9396 upload 720 done 402 how_to_reg 371 code Language restricted 문자열 - 자가진단 9 timer 1s memory 32MB upload Attempts 720 times Solved 402 times Solvers 371 people Acceptance Rate 55.8% monitoring Average Runtime 56.5ms Average Memory 8913.1KB Average Code Length 120.9B No. Submitter Result Time Memory Length Language Submitted