description Problem history Submissions question_mark Qna how_to_vote Vote #2811 upload 8431 done 3142 how_to_reg 2796 Prime and Composite numbers timer 1s memory 64MB upload Attempts 8431 times Solved 3142 times Solvers 2796 people Acceptance Rate 37.3% monitoring Average Runtime 366.3ms Average Memory 4494.6KB Average Code Length 556.9B No. Submitter Result Time Memory Length Language Submitted