description Problem history Submissions question_mark Qna how_to_vote Vote #993 upload 16505 done 4258 how_to_reg 3533 code Language restricted 문자열 1 - 자가진단 5 timer 1s memory - MB upload Attempts 16505 times Solved 4258 times Solvers 3533 people Acceptance Rate 25.8% monitoring Average Runtime 48.8ms Average Memory 7050.2KB Average Code Length 128.3B No. Submitter Result Time Memory Length Language Submitted