description Problem history Submissions question_mark Qna how_to_vote Vote #9574 upload 2607 done 1563 how_to_reg 1257 문자열 2 - 연습문제 1-1 timer 1s memory - MB upload Attempts 2607 times Solved 1563 times Solvers 1257 people Acceptance Rate 60.0% monitoring Average Runtime 24.5ms Average Memory 8993.1KB Average Code Length 51.5B No. Submitter Result Time Memory Length Language Submitted