description Problem history Submissions question_mark Qna how_to_vote Vote #2809 upload 15136 done 3912 how_to_reg 3437 Divisors 2 timer 1s memory 32MB upload Attempts 15136 times Solved 3912 times Solvers 3437 people Acceptance Rate 25.8% monitoring Average Runtime 488.7ms Average Memory 6028.4KB Average Code Length 403.5B No. Submitter Result Time Memory Length Language Submitted