20% of the total The 9th Mathematics Competition for College Students is a professional skill competition for college students sponsored by the Chinese Mathematical Society, aiming at further promoting the reform of mathematics teaching and curriculum construction in colleges and universities. The preliminaries of this competition are open to all people from non-mathematics areas, and the scores of each area are different. The score of the first prize in Anhui Division is 20% of the total number of people, and it needs to be within this range to win the first prize. The score line refers to the score of the candidate with the lowest score admitted to a university in a province or city, which is called the admission score line.