description Problem history Submissions question_mark Qna how_to_vote Vote #2811 upload 8390 done 3129 how_to_reg 2786 Prime and Composite numbers timer 1s memory 64MB upload Attempts 8390 times Solved 3129 times Solvers 2786 people Acceptance Rate 37.3% monitoring Average Runtime 367.5ms Average Memory 4499.2KB Average Code Length 557.3B No. Submitter Result Time Memory Length Language Submitted