description Problem history Submissions question_mark Qna how_to_vote Vote #9522 upload 9763 done 5030 how_to_reg 3411 code Language restricted 문자열1 - 연습문제 1 timer 1s memory - MB upload Attempts 9763 times Solved 5030 times Solvers 3411 people Acceptance Rate 51.5% monitoring Average Runtime 21.2ms Average Memory 6804.9KB Average Code Length 53.1B No. Submitter Result Time Memory Length Language Submitted