description Problem history Submissions question_mark Qna how_to_vote Vote #1379 upload 543 done 154 how_to_reg 117 절점 찾기 timer 2s memory 2048MB upload Attempts 543 times Solved 154 times Solvers 117 people Acceptance Rate 28.4% monitoring Average Runtime 757.3ms Average Memory 46560.9KB Average Code Length 1229.6B No. Submitter Result Time Memory Length Language Submitted