description Problem history Submissions question_mark Qna how_to_vote Vote #4947 upload 53 done 25 how_to_reg 24 트리의 지름 timer 1s memory 256MB upload Attempts 53 times Solved 25 times Solvers 24 people Acceptance Rate 47.2% monitoring Average Runtime 350.1ms Average Memory 8281.5KB Average Code Length 872.5B No. Submitter Result Time Memory Length Language Submitted
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