description Problem history Submissions question_mark Qna how_to_vote Vote #9120 upload 1103 done 819 how_to_reg 757 문자열2 - 연습문제2_2 timer 1s memory - MB upload Attempts 1103 times Solved 819 times Solvers 757 people Acceptance Rate 74.3% monitoring Average Runtime 13.7ms Average Memory 2861.5KB Average Code Length 463.0B No. Submitter Result Time Memory Length Language Submitted