description Problem history Submissions question_mark Qna how_to_vote Vote #9523 upload 14429 done 4508 how_to_reg 3149 code Language restricted 문자열1 - 연습문제 2 timer 1s memory - MB upload Attempts 14429 times Solved 4508 times Solvers 3149 people Acceptance Rate 31.2% monitoring Average Runtime 17.9ms Average Memory 5993.4KB Average Code Length 113.0B No. Submitter Result Time Memory Length Language Submitted