description Problem history Submissions question_mark Qna how_to_vote Vote #4618 upload 102 done 39 how_to_reg 21 트리 나누기 timer 1s memory 256MB upload Attempts 102 times Solved 39 times Solvers 21 people Acceptance Rate 38.2% monitoring Average Runtime 116.4ms Average Memory 13576.9KB Average Code Length 1416.4B No. Submitter Result Time Memory Length Language Submitted