description Problem history Submissions question_mark Qna how_to_vote Vote #9129 upload 1490 done 757 how_to_reg 700 문자열2 - 연습문제11 timer 1s memory - MB upload Attempts 1490 times Solved 757 times Solvers 700 people Acceptance Rate 50.8% monitoring Average Runtime 32.3ms Average Memory 5670.8KB Average Code Length 787.8B No. Submitter Result Time Memory Length Language Submitted