description Problem history Submissions question_mark Qna how_to_vote Vote #2809 upload 15140 done 3913 how_to_reg 3438 Divisors 2 timer 1s memory 32MB upload Attempts 15140 times Solved 3913 times Solvers 3438 people Acceptance Rate 25.8% monitoring Average Runtime 489.3ms Average Memory 6029.3KB Average Code Length 403.4B No. Submitter Result Time Memory Length Language Submitted