description Problem history Submissions question_mark Qna how_to_vote Vote #9109 upload 2701 done 1512 how_to_reg 1255 문자열1 - 연습문제2_1 timer 1s memory - MB upload Attempts 2701 times Solved 1512 times Solvers 1255 people Acceptance Rate 56.0% monitoring Average Runtime 14.3ms Average Memory 2661.1KB Average Code Length 258.6B No. Submitter Result Time Memory Length Language Submitted