description Problem history Submissions question_mark Qna how_to_vote Vote #9109 upload 2672 done 1497 how_to_reg 1242 문자열1 - 연습문제2_1 timer 1s memory - MB upload Attempts 2672 times Solved 1497 times Solvers 1242 people Acceptance Rate 56.0% monitoring Average Runtime 13.6ms Average Memory 2651.7KB Average Code Length 258.9B No. Submitter Result Time Memory Length Language Submitted