description Problem history Submissions question_mark Qna how_to_vote Vote #4553 upload 119 done 11 how_to_reg 8 call_split Subtask 가로등 timer 1s memory 256MB upload Attempts 119 times Solved 11 times Solvers 8 people Acceptance Rate 9.2% monitoring Average Runtime 301.5ms Average Memory 41259.6KB Average Code Length 3578.9B No. Submitter Result Time Memory Length Language Submitted