description Problem history Submissions question_mark Qna how_to_vote Vote #891 upload 5535 done 1146 how_to_reg 1019 문자열 2 - 형성평가 5 timer 1s memory 16MB upload Attempts 5535 times Solved 1146 times Solvers 1019 people Acceptance Rate 20.7% monitoring Average Runtime 47.1ms Average Memory 9270.6KB Average Code Length 122.7B No. Submitter Result Time Memory Length Language Submitted