description Problem history Submissions question_mark Qna how_to_vote Vote #2547 upload 20 done 3 how_to_reg 2 K-pop star(Traffic) timer 1s memory - MB upload Attempts 20 times Solved 3 times Solvers 2 people Acceptance Rate 15.0% monitoring Average Runtime 7350.0ms Average Memory 26675.8KB Average Code Length 927.8B No. Submitter Result Time Memory Length Language Submitted