description Problem history Submissions question_mark Qna how_to_vote Vote #9119 upload 2011 done 1029 how_to_reg 867 문자열2 - 연습문제2_1 timer 1s memory - MB upload Attempts 2011 times Solved 1029 times Solvers 867 people Acceptance Rate 51.2% monitoring Average Runtime 12.9ms Average Memory 2441.2KB Average Code Length 445.6B No. Submitter Result Time Memory Length Language Submitted