description Problem history Submissions question_mark Qna how_to_vote Vote #2311 upload 4 done 4 how_to_reg 4 재귀적 회문 timer 1s memory 64MB upload Attempts 4 times Solved 4 times Solvers 4 people Acceptance Rate 100.0% monitoring Average Runtime 9000.0ms Average Memory 10000.0KB Average Code Length 157.0B No. Submitter Result Time Memory Length Language Submitted