description Problem history Submissions question_mark Qna how_to_vote Vote #8017 upload 1259 done 249 how_to_reg 198 call_split Subtask 가로등 timer 2s memory 1024MB upload Attempts 1259 times Solved 249 times Solvers 198 people Acceptance Rate 19.8% monitoring Average Runtime 548.6ms Average Memory 48651.3KB Average Code Length 940.5B No. Submitter Result Time Memory Length Language Submitted