description Problem history Submissions question_mark Qna how_to_vote Vote #889 upload 2634 done 1444 how_to_reg 1278 문자열 2 - 형성평가 3 timer 1s memory 16MB upload Attempts 2634 times Solved 1444 times Solvers 1278 people Acceptance Rate 54.8% monitoring Average Runtime 51.5ms Average Memory 9902.3KB Average Code Length 217.3B No. Submitter Result Time Memory Length Language Submitted