description Problem history Submissions question_mark Qna how_to_vote Vote #1811 upload 4 done 1 how_to_reg 1 Drawing ladder timer 1s memory 256MB upload Attempts 4 times Solved 1 times Solvers 1 people Acceptance Rate 25.0% monitoring Average Runtime 9000.0ms Average Memory 10000.0KB Average Code Length 0.0B No. Submitter Result Time Memory Length Language Submitted