description Problem history Submissions question_mark Qna how_to_vote Vote #1408 upload 4070 done 1847 how_to_reg 1456 전깃줄(초) timer 1s memory 64MB upload Attempts 4070 times Solved 1847 times Solvers 1456 people Acceptance Rate 45.4% monitoring Average Runtime 280.0ms Average Memory 4283.5KB Average Code Length 1106.2B No. Submitter Result Time Memory Length Language Submitted