就是要读取比赛结果，然后进行排序，输出一个包括积分，净胜球，进球数等的积分榜。



解题过程：分成两步来做，先用比较合适的方式输入字符串，然后可以用qsort函数进行降序排列，同时把每个队伍当做一个结构体，这里就要主要用qsort函数对结构体进行排序的方法。-So, your task is quite simple: write a program that receives the tournament name, team names and games played and outputs the tournament standings so far.



A team wins a game if it scores more goals than its oponent. Obviously, a team loses a game if it scores less goals. When both teams score the same number of goals, we call it a tie. A team earns 3 points for each win, 1 point for each tie and 0 point for each loss.



Teams are ranked according to these rules (in this order):



Most points earned.

Most wins.

Most goal difference (i.e. goals scored- goals against)

Most goals scored.

Less games played.

Lexicographic order.

The Input