description Problem history Submissions question_mark Qna how_to_vote Vote #993 upload 16396 done 4222 how_to_reg 3500 code Language restricted 문자열 1 - 자가진단 5 timer 1s memory - MB upload Attempts 16396 times Solved 4222 times Solvers 3500 people Acceptance Rate 25.8% monitoring Average Runtime 48.7ms Average Memory 7047.8KB Average Code Length 128.4B No. Submitter Result Time Memory Length Language Submitted