description Problem history Submissions question_mark Qna how_to_vote Vote #9579 upload 1856 done 1359 how_to_reg 1128 문자열 2 - 연습문제 4 timer 1s memory - MB upload Attempts 1856 times Solved 1359 times Solvers 1128 people Acceptance Rate 73.2% monitoring Average Runtime 25.7ms Average Memory 9407.5KB Average Code Length 106.9B No. Submitter Result Time Memory Length Language Submitted