description Problem history Submissions question_mark Qna how_to_vote Vote #3045 upload 223 done 61 how_to_reg 40 부분트리 유사도 timer 2s memory 512MB upload Attempts 223 times Solved 61 times Solvers 40 people Acceptance Rate 27.4% monitoring Average Runtime 327.3ms Average Memory 35774.4KB Average Code Length 1289.2B No. Submitter Result Time Memory Length Language Submitted