description Problem history Submissions question_mark Qna how_to_vote Vote #9522 upload 9694 done 4997 how_to_reg 3386 code Language restricted 문자열1 - 연습문제 1 timer 1s memory - MB upload Attempts 9694 times Solved 4997 times Solvers 3386 people Acceptance Rate 51.5% monitoring Average Runtime 21.2ms Average Memory 6815.5KB Average Code Length 53.2B No. Submitter Result Time Memory Length Language Submitted