description Problem history Submissions question_mark Qna how_to_vote Vote #2811 upload 8384 done 3126 how_to_reg 2784 Prime and Composite numbers timer 1s memory 64MB upload Attempts 8384 times Solved 3126 times Solvers 2784 people Acceptance Rate 37.3% monitoring Average Runtime 367.6ms Average Memory 4501.9KB Average Code Length 557.4B No. Submitter Result Time Memory Length Language Submitted