description Problem history Submissions question_mark Qna how_to_vote Vote #9522 upload 9599 done 4946 how_to_reg 3350 code Language restricted 문자열1 - 연습문제 1 timer 1s memory - MB upload Attempts 9599 times Solved 4946 times Solvers 3350 people Acceptance Rate 51.5% monitoring Average Runtime 21.0ms Average Memory 6812.4KB Average Code Length 53.3B No. Submitter Result Time Memory Length Language Submitted