description Problem history Submissions question_mark Qna how_to_vote Vote #9523 upload 14393 done 4500 how_to_reg 3144 code Language restricted 문자열1 - 연습문제 2 timer 1s memory - MB upload Attempts 14393 times Solved 4500 times Solvers 3144 people Acceptance Rate 31.3% monitoring Average Runtime 17.8ms Average Memory 5997.5KB Average Code Length 113.0B No. Submitter Result Time Memory Length Language Submitted