description Problem history Submissions question_mark Qna how_to_vote Vote #993 upload 16464 done 4239 how_to_reg 3517 code Language restricted 문자열 1 - 자가진단 5 timer 1s memory - MB upload Attempts 16464 times Solved 4239 times Solvers 3517 people Acceptance Rate 25.7% monitoring Average Runtime 48.7ms Average Memory 7045.0KB Average Code Length 128.4B No. Submitter Result Time Memory Length Language Submitted