description Problem history Submissions question_mark Qna how_to_vote Vote #891 upload 5508 done 1138 how_to_reg 1013 문자열 2 - 형성평가 5 timer 1s memory 16MB upload Attempts 5508 times Solved 1138 times Solvers 1013 people Acceptance Rate 20.7% monitoring Average Runtime 47.2ms Average Memory 9299.1KB Average Code Length 122.7B No. Submitter Result Time Memory Length Language Submitted