description Problem history Submissions question_mark Qna how_to_vote Vote #2811 upload 8356 done 3123 how_to_reg 2781 Prime and Composite numbers timer 1s memory 64MB upload Attempts 8356 times Solved 3123 times Solvers 2781 people Acceptance Rate 37.4% monitoring Average Runtime 362.1ms Average Memory 4489.7KB Average Code Length 558.2B No. Submitter Result Time Memory Length Language Submitted