description Problem history Submissions question_mark Qna how_to_vote Vote #8017 upload 1191 done 238 how_to_reg 188 call_split Subtask 가로등 timer 2s memory 1024MB upload Attempts 1191 times Solved 238 times Solvers 188 people Acceptance Rate 20.0% monitoring Average Runtime 515.7ms Average Memory 48063.6KB Average Code Length 942.6B No. Submitter Result Time Memory Length Language Submitted