description Problem history Submissions question_mark Qna how_to_vote Vote #2809 upload 15197 done 3925 how_to_reg 3447 Divisors 2 timer 1s memory 32MB upload Attempts 15197 times Solved 3925 times Solvers 3447 people Acceptance Rate 25.8% monitoring Average Runtime 492.9ms Average Memory 6044.9KB Average Code Length 403.1B No. Submitter Result Time Memory Length Language Submitted