description Problem history Submissions question_mark Qna how_to_vote Vote #3334 upload 2185 done 494 how_to_reg 341 회문 timer 2s memory 512MB upload Attempts 2185 times Solved 494 times Solvers 341 people Acceptance Rate 22.6% monitoring Average Runtime 353.3ms Average Memory 9539.7KB Average Code Length 868.2B No. Submitter Result Time Memory Length Language Submitted