description Problem history Submissions question_mark Qna how_to_vote Vote #4392 upload 3 done 2 how_to_reg 2 Thread Knots timer 1s memory 512MB upload Attempts 3 times Solved 2 times Solvers 2 people Acceptance Rate 66.7% monitoring Average Runtime 65.0ms Average Memory 3801.3KB Average Code Length 922.7B No. Submitter Result Time Memory Length Language Submitted