description Problem history Submissions question_mark Qna how_to_vote Vote #1048 upload 1082 done 438 how_to_reg 396 팩토리얼1 timer 1s memory 32MB upload Attempts 1082 times Solved 438 times Solvers 396 people Acceptance Rate 40.5% monitoring Average Runtime 1425.0ms Average Memory 5572.9KB Average Code Length 357.8B No. Submitter Result Time Memory Length Language Submitted