description Problem history Submissions question_mark Qna how_to_vote Vote #9129 upload 1473 done 750 how_to_reg 696 문자열2 - 연습문제11 timer 1s memory - MB upload Attempts 1473 times Solved 750 times Solvers 696 people Acceptance Rate 50.9% monitoring Average Runtime 32.5ms Average Memory 5728.0KB Average Code Length 789.6B No. Submitter Result Time Memory Length Language Submitted