description Problem history Submissions question_mark Qna how_to_vote Vote #9128 upload 1707 done 838 how_to_reg 767 문자열2 - 연습문제10 timer 1s memory - MB upload Attempts 1707 times Solved 838 times Solvers 767 people Acceptance Rate 49.1% monitoring Average Runtime 19.8ms Average Memory 3654.7KB Average Code Length 725.3B No. Submitter Result Time Memory Length Language Submitted