description Problem history Submissions question_mark Qna how_to_vote Vote #9522 upload 9651 done 4983 how_to_reg 3377 code Language restricted 문자열1 - 연습문제 1 timer 1s memory - MB upload Attempts 9651 times Solved 4983 times Solvers 3377 people Acceptance Rate 51.6% monitoring Average Runtime 21.1ms Average Memory 6816.5KB Average Code Length 53.2B No. Submitter Result Time Memory Length Language Submitted