description Problem history Submissions question_mark Qna how_to_vote Vote #9391 upload 2177 done 474 how_to_reg 417 code Language restricted 문자열 - 자가진단 7 timer 1s memory 32MB upload Attempts 2177 times Solved 474 times Solvers 417 people Acceptance Rate 21.8% monitoring Average Runtime 59.8ms Average Memory 8455.2KB Average Code Length 190.1B No. Submitter Result Time Memory Length Language Submitted