description Problem history Submissions question_mark Qna how_to_vote Vote #993 upload 16529 done 4266 how_to_reg 3538 code Language restricted 문자열 1 - 자가진단 5 timer 1s memory - MB upload Attempts 16529 times Solved 4266 times Solvers 3538 people Acceptance Rate 25.8% monitoring Average Runtime 48.8ms Average Memory 7051.1KB Average Code Length 128.4B No. Submitter Result Time Memory Length Language Submitted