Is it good to receive athletic students at lower standards?

本文讨论了关于体育特长生招生的两种观点:一种认为降低录取分数有助于大学在体育比赛中取得好成绩;另一种则担心这会破坏公平性并对学生未来造成不利影响。文章倾向于后者。

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There is a heated debat over enrollment of athletic students.There are mainly two kinds of opinions.It is commonly

accepted that athletic students can help universities to win a place in sports competition.in constrast.others hold

that there are many disadvantagees to lower their scores of enrollment.

      Those who hold the first opinion suggest that universities should improve themselves in sports competition by

lowering scores for athletic students.in their view,these students can continue their academic study as well.however,

others think that it is harmfull to enrollment system.They argue that it is unfair for those students who get the same

scores as athletic students do but can't get an addmition notice.

     As to me,i perfer the latter opinion.First ,athletic students may feel difficult in study,second,they will be looked down

upon in job market.Therefore,universities should treat athletic students the same way as they do for the common

students.

用代码解决这个问题The program committee of the school programming contests, which are often held at the Ural State University, is a big, joyful, and united team. In fact, they are so united that the time spent together at the university is not enough for them, so they often visit each other at their homes. In addition, they are quite athletic and like walking. Once the guardian of the traditions of the sports programming at the Ural State University decided that the members of the program committee spent too much time walking from home to home. They could have spent that time inventing and preparing new problems instead. To prove that, he wanted to calculate the average distance that the members of the program committee walked when they visited each other. The guardian took a map of Yekaterinburg, marked the houses of all the members of the program committee there, and wrote down their coordinates. However, there were so many coordinates that he wasn't able to solve that problem and asked for your help. The city of Yekaterinburg is a rectangle with the sides parallel to the coordinate axes. All the streets stretch from east to west or from north to south through the whole city, from one end to the other. The house of each member of the program committee is located strictly at the intersection of two orthogonal streets. It is known that all the members of the program committee walk only along the streets, because it is more pleasant to walk on sidewalks than on small courtyard paths. Of course, when walking from one house to another, they always choose the shortest way. All the members of the program committee visit each other equally often. Input The first line contains the number n of members of the program committee (2 ≤ n ≤ 105). The i-th of the following n lines contains space-separated coordinates xi, yi of the house of the i-th member of the program committee (1 ≤ xi, yi ≤ 106). All coordinates are integers. Output Output the average distance, rounded down to an integer, that a member of the program committee walks from his house to the house of his colleague.
05-26
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