编写颁奖程序:在N个选手中评出一等奖1名,二等奖2名,三等奖3名,输出得奖的情况. 评分过程为:M个裁判给选手打分,去掉一个最高分和一个最低分后,其他分数的平均分即为选手的得分.-Writing awards program: One in the first prize,two in the second prize and three in the third of totally N players,then output winning situation. Rating p