description Problem history Submissions question_mark Qna how_to_vote Vote #8017 upload 1261 done 249 how_to_reg 198 call_split Subtask 가로등 timer 2s memory 1024MB upload Attempts 1261 times Solved 249 times Solvers 198 people Acceptance Rate 19.7% monitoring Average Runtime 548.7ms Average Memory 48615.7KB Average Code Length 940.8B No. Submitter Result Time Memory Length Language Submitted