description Problem history Submissions question_mark Qna how_to_vote Vote #9522 upload 9634 done 4968 how_to_reg 3371 code Language restricted 문자열1 - 연습문제 1 timer 1s memory - MB upload Attempts 9634 times Solved 4968 times Solvers 3371 people Acceptance Rate 51.6% monitoring Average Runtime 21.1ms Average Memory 6813.3KB Average Code Length 53.3B No. Submitter Result Time Memory Length Language Submitted