description Problem history Submissions question_mark Qna how_to_vote Vote #2466 upload 142 done 24 how_to_reg 24 auto_awesome Special judge 보도블록 timer 1s memory 256MB upload Attempts 142 times Solved 24 times Solvers 24 people Acceptance Rate 16.9% monitoring Average Runtime 3327.2ms Average Memory 5228.6KB Average Code Length 2784.7B No. Submitter Result Time Memory Length Language Submitted