description Problem history Submissions question_mark Qna how_to_vote Vote #4947 upload 51 done 24 how_to_reg 23 트리의 지름 timer 1s memory 256MB upload Attempts 51 times Solved 24 times Solvers 23 people Acceptance Rate 47.1% monitoring Average Runtime 253.5ms Average Memory 7315.0KB Average Code Length 883.4B No. Submitter Result Time Memory Length Language Submitted
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