description Problem history Submissions question_mark Qna how_to_vote Vote #9123 upload 1875 done 1119 how_to_reg 942 문자열2 - 연습문제5 timer 1s memory 32MB upload Attempts 1875 times Solved 1119 times Solvers 942 people Acceptance Rate 59.7% monitoring Average Runtime 17.3ms Average Memory 2725.8KB Average Code Length 598.4B No. Submitter Result Time Memory Length Language Submitted