description Problem history Submissions question_mark Qna how_to_vote Vote #1309 upload 10220 done 3997 how_to_reg 3534 Factorial timer 1s memory 32MB upload Attempts 10220 times Solved 3997 times Solvers 3534 people Acceptance Rate 39.1% monitoring Average Runtime 457.6ms Average Memory 4466.1KB Average Code Length 364.3B No. Submitter Result Time Memory Length Language Submitted