description Problem history Submissions question_mark Qna how_to_vote Vote #2863 upload 444 done 265 how_to_reg 223 카드 역배치 timer 1s memory 128MB upload Attempts 444 times Solved 265 times Solvers 223 people Acceptance Rate 59.7% monitoring Average Runtime 20.0ms Average Memory 1788.8KB Average Code Length 520.1B No. Submitter Result Time Memory Length Language Submitted