description Problem history Submissions question_mark Qna how_to_vote Vote #8017 upload 1203 done 239 how_to_reg 189 call_split Subtask 가로등 timer 2s memory 1024MB upload Attempts 1203 times Solved 239 times Solvers 189 people Acceptance Rate 19.9% monitoring Average Runtime 511.5ms Average Memory 47612.0KB Average Code Length 942.6B No. Submitter Result Time Memory Length Language Submitted