description Problem history Submissions question_mark Qna how_to_vote Vote #993 upload 16392 done 4219 how_to_reg 3497 code Language restricted 문자열 1 - 자가진단 5 timer 1s memory - MB upload Attempts 16392 times Solved 4219 times Solvers 3497 people Acceptance Rate 25.7% monitoring Average Runtime 48.6ms Average Memory 7047.8KB Average Code Length 128.4B No. Submitter Result Time Memory Length Language Submitted