description Problem history Submissions question_mark Qna how_to_vote Vote #9109 upload 2677 done 1500 how_to_reg 1245 문자열1 - 연습문제2_1 timer 1s memory - MB upload Attempts 2677 times Solved 1500 times Solvers 1245 people Acceptance Rate 56.0% monitoring Average Runtime 13.6ms Average Memory 2647.9KB Average Code Length 258.8B No. Submitter Result Time Memory Length Language Submitted