description Problem history Submissions question_mark Qna how_to_vote Vote #2809 upload 15203 done 3927 how_to_reg 3449 Divisors 2 timer 1s memory 32MB upload Attempts 15203 times Solved 3927 times Solvers 3449 people Acceptance Rate 25.8% monitoring Average Runtime 493.1ms Average Memory 6045.7KB Average Code Length 403.0B No. Submitter Result Time Memory Length Language Submitted