description Problem history Submissions question_mark Qna how_to_vote Vote #2459 upload 1650 done 1208 how_to_reg 1001 지능형 기차 timer 1s memory 32MB upload Attempts 1650 times Solved 1208 times Solvers 1001 people Acceptance Rate 73.2% monitoring Average Runtime 986.2ms Average Memory 3818.4KB Average Code Length 384.2B No. Submitter Result Time Memory Length Language Submitted