description Problem history Submissions question_mark Qna how_to_vote Vote #9580 upload 2848 done 1157 how_to_reg 970 문자열 2 - 연습문제 5 timer 1s memory - MB upload Attempts 2848 times Solved 1157 times Solvers 970 people Acceptance Rate 40.6% monitoring Average Runtime 33.5ms Average Memory 8494.5KB Average Code Length 249.6B No. Submitter Result Time Memory Length Language Submitted