2014. 青年歌手大奖赛_评委会打分

#include<stdio.h>

int main(){

         int a[100],n,i,max=a[0],min=a[0];

         float sum,ave;

         scanf("%d",&n);

         for(i=0;i<n;i++){

                   scanf("%d",a[i]);

                   sum+=a[i];

         }

         for(i=1;i<n;i++){

                   if(min>a[i])min=a[i];

             if(max<a[i])max=a[i];

         }

 

         ave=(sum-min-max)*1.0/(n-2);

         printf("%.2f ",ave);

        

         return 0;

}