description Problem history Submissions question_mark Qna how_to_vote Vote #9111 upload 2840 done 1572 how_to_reg 1290 문자열1 - 연습문제3 timer 1s memory - MB upload Attempts 2840 times Solved 1572 times Solvers 1290 people Acceptance Rate 55.4% monitoring Average Runtime 12.8ms Average Memory 2379.9KB Average Code Length 285.1B No. Submitter Result Time Memory Length Language Submitted