description Problem history Submissions question_mark Qna how_to_vote Vote #2811 upload 8385 done 3127 how_to_reg 2785 Prime and Composite numbers timer 1s memory 64MB upload Attempts 8385 times Solved 3127 times Solvers 2785 people Acceptance Rate 37.3% monitoring Average Runtime 367.6ms Average Memory 4501.5KB Average Code Length 557.5B No. Submitter Result Time Memory Length Language Submitted