description Problem history Submissions question_mark Qna how_to_vote Vote #9111 upload 2852 done 1577 how_to_reg 1295 문자열1 - 연습문제3 timer 1s memory - MB upload Attempts 2852 times Solved 1577 times Solvers 1295 people Acceptance Rate 55.3% monitoring Average Runtime 12.7ms Average Memory 2372.1KB Average Code Length 284.9B No. Submitter Result Time Memory Length Language Submitted