description Problem history Submissions question_mark Qna how_to_vote Vote #9574 upload 2601 done 1559 how_to_reg 1254 문자열 2 - 연습문제 1-1 timer 1s memory - MB upload Attempts 2601 times Solved 1559 times Solvers 1254 people Acceptance Rate 59.9% monitoring Average Runtime 24.5ms Average Memory 8996.1KB Average Code Length 51.5B No. Submitter Result Time Memory Length Language Submitted