description Problem history Submissions question_mark Qna how_to_vote Vote #893 upload 2531 done 1211 how_to_reg 1097 문자열 2 - 형성평가 7 timer 1s memory 16MB upload Attempts 2531 times Solved 1211 times Solvers 1097 people Acceptance Rate 47.8% monitoring Average Runtime 48.4ms Average Memory 9288.0KB Average Code Length 124.5B No. Submitter Result Time Memory Length Language Submitted