description Problem history Submissions question_mark Qna how_to_vote Vote #10456 upload 1 done 1 how_to_reg 1 Railroad Maintenance timer 40s memory 2048MB upload Attempts 1 times Solved 1 times Solvers 1 people Acceptance Rate 100.0% monitoring Average Runtime 17440.0ms Average Memory 35244.0KB Average Code Length 9038.0B No. Submitter Result Time Memory Length Language Submitted