description Problem history Submissions question_mark Qna how_to_vote Vote #3599 upload 209 done 66 how_to_reg 51 트리의 공통 조상 timer 3s memory 256MB upload Attempts 209 times Solved 66 times Solvers 51 people Acceptance Rate 31.6% monitoring Average Runtime 970.3ms Average Memory 63444.5KB Average Code Length 1548.7B No. Submitter Result Time Memory Length Language Submitted
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