description Problem history Submissions question_mark Qna how_to_vote Vote #9528 upload 7939 done 2674 how_to_reg 2141 code Language restricted 문자열1 - 연습문제 7 timer 1s memory - MB upload Attempts 7939 times Solved 2674 times Solvers 2141 people Acceptance Rate 33.7% monitoring Average Runtime 19.6ms Average Memory 6596.3KB Average Code Length 101.6B No. Submitter Result Time Memory Length Language Submitted