description Problem history Submissions question_mark Qna how_to_vote Vote #9115 upload 2300 done 1178 how_to_reg 1048 문자열1 - 연습문제7 timer 1s memory - MB upload Attempts 2300 times Solved 1178 times Solvers 1048 people Acceptance Rate 51.2% monitoring Average Runtime 15.6ms Average Memory 2880.3KB Average Code Length 395.4B No. Submitter Result Time Memory Length Language Submitted