description Problem history Submissions question_mark Qna how_to_vote Vote #889 upload 2688 done 1470 how_to_reg 1299 문자열 2 - 형성평가 3 timer 1s memory 16MB upload Attempts 2688 times Solved 1470 times Solvers 1299 people Acceptance Rate 54.7% monitoring Average Runtime 51.5ms Average Memory 9848.5KB Average Code Length 215.7B No. Submitter Result Time Memory Length Language Submitted