description Problem history Submissions question_mark Qna how_to_vote Vote #1350 upload 954 done 446 how_to_reg 308 최대신장트리 timer 1s memory 64MB upload Attempts 954 times Solved 446 times Solvers 308 people Acceptance Rate 46.8% monitoring Average Runtime 1248.4ms Average Memory 13430.4KB Average Code Length 1673.0B No. Submitter Result Time Memory Length Language Submitted