description Problem history Submissions question_mark Qna how_to_vote Vote #1877 upload 15 done 1 how_to_reg 1 노선도 timer 1s memory 64MB upload Attempts 15 times Solved 1 times Solvers 1 people Acceptance Rate 6.7% monitoring Average Runtime 4749.0ms Average Memory 10200.8KB Average Code Length 1102.1B No. Submitter Result Time Memory Length Language Submitted