description Problem history Submissions question_mark Qna how_to_vote Vote #9119 upload 1996 done 1021 how_to_reg 862 문자열2 - 연습문제2_1 timer 1s memory - MB upload Attempts 1996 times Solved 1021 times Solvers 862 people Acceptance Rate 51.2% monitoring Average Runtime 12.9ms Average Memory 2455.7KB Average Code Length 445.4B No. Submitter Result Time Memory Length Language Submitted