description Problem history Submissions question_mark Qna how_to_vote Vote #8017 upload 1223 done 244 how_to_reg 194 call_split Subtask 가로등 timer 2s memory 1024MB upload Attempts 1223 times Solved 244 times Solvers 194 people Acceptance Rate 20.0% monitoring Average Runtime 526.0ms Average Memory 47980.5KB Average Code Length 939.9B No. Submitter Result Time Memory Length Language Submitted