description Problem history Submissions question_mark Qna how_to_vote Vote #1309 upload 10219 done 3996 how_to_reg 3533 Factorial timer 1s memory 32MB upload Attempts 10219 times Solved 3996 times Solvers 3533 people Acceptance Rate 39.1% monitoring Average Runtime 457.6ms Average Memory 4465.6KB Average Code Length 364.3B No. Submitter Result Time Memory Length Language Submitted