description Problem history Submissions question_mark Qna how_to_vote Vote #4766 upload 6 done 1 how_to_reg 1 복잡한 트리 문제 timer 3s memory 512MB upload Attempts 6 times Solved 1 times Solvers 1 people Acceptance Rate 16.7% monitoring Average Runtime 287.2ms Average Memory 18285.3KB Average Code Length 680.8B No. Submitter Result Time Memory Length Language Submitted