description Problem history Submissions question_mark Qna how_to_vote Vote #9119 upload 2002 done 1023 how_to_reg 863 문자열2 - 연습문제2_1 timer 1s memory - MB upload Attempts 2002 times Solved 1023 times Solvers 863 people Acceptance Rate 51.1% monitoring Average Runtime 12.9ms Average Memory 2449.6KB Average Code Length 445.1B No. Submitter Result Time Memory Length Language Submitted