description Problem history Submissions question_mark Qna how_to_vote Vote #1309 upload 10235 done 4007 how_to_reg 3541 Factorial timer 1s memory 32MB upload Attempts 10235 times Solved 4007 times Solvers 3541 people Acceptance Rate 39.1% monitoring Average Runtime 457.0ms Average Memory 4471.5KB Average Code Length 364.1B No. Submitter Result Time Memory Length Language Submitted