description Problem history Submissions question_mark Qna how_to_vote Vote #2505 upload 121 done 35 how_to_reg 23 트리 분할 timer 1s memory 256MB upload Attempts 121 times Solved 35 times Solvers 23 people Acceptance Rate 28.9% monitoring Average Runtime 4044.9ms Average Memory 25918.5KB Average Code Length 1242.0B No. Submitter Result Time Memory Length Language Submitted