description Problem history Submissions question_mark Qna how_to_vote Vote #8017 upload 1208 done 240 how_to_reg 190 call_split Subtask 가로등 timer 2s memory 1024MB upload Attempts 1208 times Solved 240 times Solvers 190 people Acceptance Rate 19.9% monitoring Average Runtime 518.6ms Average Memory 47920.3KB Average Code Length 941.0B No. Submitter Result Time Memory Length Language Submitted