description Problem history Submissions question_mark Qna how_to_vote Vote #2809 upload 15202 done 3926 how_to_reg 3448 Divisors 2 timer 1s memory 32MB upload Attempts 15202 times Solved 3926 times Solvers 3448 people Acceptance Rate 25.8% monitoring Average Runtime 493.1ms Average Memory 6046.1KB Average Code Length 403.0B No. Submitter Result Time Memory Length Language Submitted