openjudge白细胞计数

白细胞计数

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#include<iostream> #include<cstdio>   #include<cmath> using namespace std;   double x[1001],y[1001],maxx=-10001,minn=10001; double a,s,d; int main() {     int n,m,k,v;     scanf("%d",&n);     for(int i=1;i<=n;i++)     {         scanf("%lf",&y[i]);     }     for(int i=1;i<=n;i++)     {         s+=y[i];         if(y[i]>maxx)maxx=y[i],k=i;         if(y[i]<minn)minn=y[i],v=i;     }     a=(s-maxx-minn)/(n-2.00);     printf("%.2lf ",a);     for(int i=1;i<=n;i++)     {         if(i!=k&&i!=v)         {             x[i]=abs(a-y[i]);         }         else x[i]=-10001;         maxx=-10001;         }         for(int i=1;i<=n;i++)         {             if(x[i]>maxx)maxx=x[i];          }             printf("%.2lf",maxx);     return 0; }