description Problem history Submissions question_mark Qna how_to_vote Vote #9522 upload 9739 done 5024 how_to_reg 3406 code Language restricted 문자열1 - 연습문제 1 timer 1s memory - MB upload Attempts 9739 times Solved 5024 times Solvers 3406 people Acceptance Rate 51.6% monitoring Average Runtime 21.2ms Average Memory 6809.4KB Average Code Length 53.1B No. Submitter Result Time Memory Length Language Submitted