description Problem history Submissions question_mark Qna how_to_vote Vote #2809 upload 15216 done 3933 how_to_reg 3454 Divisors 2 timer 1s memory 32MB upload Attempts 15216 times Solved 3933 times Solvers 3454 people Acceptance Rate 25.8% monitoring Average Runtime 493.7ms Average Memory 6049.9KB Average Code Length 402.9B No. Submitter Result Time Memory Length Language Submitted