description Problem history Submissions question_mark Qna how_to_vote Vote #9125 upload 2750 done 805 how_to_reg 735 문자열2 - 연습문제7 timer 1s memory - MB upload Attempts 2750 times Solved 805 times Solvers 735 people Acceptance Rate 29.3% monitoring Average Runtime 22.9ms Average Memory 3569.7KB Average Code Length 910.6B No. Submitter Result Time Memory Length Language Submitted