description Problem history Submissions question_mark Qna how_to_vote Vote #1408 upload 4071 done 1849 how_to_reg 1458 전깃줄(초) timer 1s memory 64MB upload Attempts 4071 times Solved 1849 times Solvers 1458 people Acceptance Rate 45.4% monitoring Average Runtime 280.0ms Average Memory 4297.1KB Average Code Length 1106.1B No. Submitter Result Time Memory Length Language Submitted