description Problem history Submissions question_mark Qna how_to_vote Vote #6131 upload 12 done 3 how_to_reg 3 크리스마스 트리 timer 1s memory 1024MB upload Attempts 12 times Solved 3 times Solvers 3 people Acceptance Rate 25.0% monitoring Average Runtime 130.7ms Average Memory 10122.7KB Average Code Length 1969.6B No. Submitter Result Time Memory Length Language Submitted