description Problem history Submissions question_mark Qna how_to_vote Vote #2809 upload 15156 done 3915 how_to_reg 3440 Divisors 2 timer 1s memory 32MB upload Attempts 15156 times Solved 3915 times Solvers 3440 people Acceptance Rate 25.8% monitoring Average Runtime 491.4ms Average Memory 6040.1KB Average Code Length 403.2B No. Submitter Result Time Memory Length Language Submitted