description Problem history Submissions question_mark Qna how_to_vote Vote #2811 upload 8397 done 3130 how_to_reg 2786 Prime and Composite numbers timer 1s memory 64MB upload Attempts 8397 times Solved 3130 times Solvers 2786 people Acceptance Rate 37.3% monitoring Average Runtime 367.5ms Average Memory 4495.8KB Average Code Length 557.4B No. Submitter Result Time Memory Length Language Submitted