description Problem history Submissions question_mark Qna how_to_vote Vote #4978 upload 78 done 9 how_to_reg 7 특별한 그래프 timer 2s memory 1024MB upload Attempts 78 times Solved 9 times Solvers 7 people Acceptance Rate 11.5% monitoring Average Runtime 1583.6ms Average Memory 34433.4KB Average Code Length 1965.4B No. Submitter Result Time Memory Length Language Submitted