description Problem history Submissions question_mark Qna how_to_vote Vote #891 upload 5506 done 1136 how_to_reg 1012 문자열 2 - 형성평가 5 timer 1s memory 16MB upload Attempts 5506 times Solved 1136 times Solvers 1012 people Acceptance Rate 20.6% monitoring Average Runtime 47.2ms Average Memory 9299.0KB Average Code Length 122.7B No. Submitter Result Time Memory Length Language Submitted