HDU-2014

评委评分,去除最高最低分,算平均分,平均分的处理需要乘1.0,使得运算以双精度浮点数进行计算

 1 #include<stdio.h>
 2 #include<stdlib.h>
 3 #include<math.h>
 4 #include<string.h>
 5 int main()
 6 {
 7     int n;
 8     int i,j;
 9     int s[200];
10     int m,M,mp,Mp;
11     double ave;
12     while(scanf("%d",&n)!=EOF)
13     {
14         m=100000;
15         M=-100000;
16         memset(s,0,sizeof(s));
17         for (i=1;i<=n;i++)
18         {
19             j=0;
20             scanf("%d",&s[i]);
21             if (s[i]>M) 
22             {
23                 M=s[i];
24                 Mp=i;
25             }
26             if (s[i]<m)
27             {
28                 m=s[i];
29                 mp=i;
30             }
31         }
32         s[mp]=0; s[Mp]=0;
33         for (i=1;i<=n;i++)
34             j+=s[i];
35         ave=1.0*j/(n-2);
36         printf("%.2lf
",ave);
37     }
38     return 0;
39 }
原文地址:https://www.cnblogs.com/leiyuxiang/p/3489853.html