description Problem history Submissions question_mark Qna how_to_vote Vote #8017 upload 1241 done 249 how_to_reg 198 call_split Subtask 가로등 timer 2s memory 1024MB upload Attempts 1241 times Solved 249 times Solvers 198 people Acceptance Rate 20.1% monitoring Average Runtime 548.6ms Average Memory 48449.1KB Average Code Length 936.9B No. Submitter Result Time Memory Length Language Submitted