description Problem history Submissions question_mark Qna how_to_vote Vote #1438 upload 6278 done 3813 how_to_reg 3326 Square Paper 1 timer 1s memory 32MB upload Attempts 6278 times Solved 3813 times Solvers 3326 people Acceptance Rate 60.7% monitoring Average Runtime 400.7ms Average Memory 4330.6KB Average Code Length 622.3B No. Submitter Result Time Memory Length Language Submitted