description Problem history Submissions question_mark Qna how_to_vote Vote #1408 upload 4063 done 1843 how_to_reg 1454 전깃줄(초) timer 1s memory 64MB upload Attempts 4063 times Solved 1843 times Solvers 1454 people Acceptance Rate 45.4% monitoring Average Runtime 280.5ms Average Memory 4288.0KB Average Code Length 1106.6B No. Submitter Result Time Memory Length Language Submitted