description Problem history Submissions question_mark Qna how_to_vote Vote #9522 upload 9592 done 4941 how_to_reg 3348 code Language restricted 문자열1 - 연습문제 1 timer 1s memory - MB upload Attempts 9592 times Solved 4941 times Solvers 3348 people Acceptance Rate 51.5% monitoring Average Runtime 21.0ms Average Memory 6811.6KB Average Code Length 53.3B No. Submitter Result Time Memory Length Language Submitted