description Problem history Submissions question_mark Qna how_to_vote Vote #2809 upload 15116 done 3909 how_to_reg 3434 Divisors 2 timer 1s memory 32MB upload Attempts 15116 times Solved 3909 times Solvers 3434 people Acceptance Rate 25.9% monitoring Average Runtime 487.2ms Average Memory 6031.2KB Average Code Length 403.7B No. Submitter Result Time Memory Length Language Submitted