description Problem history Submissions question_mark Qna how_to_vote Vote #9580 upload 2807 done 1145 how_to_reg 959 문자열 2 - 연습문제 5 timer 1s memory - MB upload Attempts 2807 times Solved 1145 times Solvers 959 people Acceptance Rate 40.8% monitoring Average Runtime 33.5ms Average Memory 8545.9KB Average Code Length 250.2B No. Submitter Result Time Memory Length Language Submitted