description Problem history Submissions question_mark Qna how_to_vote Vote #9112 upload 3487 done 1529 how_to_reg 1229 문자열1 - 연습문제4 timer 1s memory - MB upload Attempts 3487 times Solved 1529 times Solvers 1229 people Acceptance Rate 43.8% monitoring Average Runtime 13.4ms Average Memory 2278.2KB Average Code Length 272.1B No. Submitter Result Time Memory Length Language Submitted