description Problem history Submissions question_mark Qna how_to_vote Vote #2811 upload 8421 done 3138 how_to_reg 2793 Prime and Composite numbers timer 1s memory 64MB upload Attempts 8421 times Solved 3138 times Solvers 2793 people Acceptance Rate 37.3% monitoring Average Runtime 366.6ms Average Memory 4497.6KB Average Code Length 556.9B No. Submitter Result Time Memory Length Language Submitted