wwbtty @ 2023-08-18 14:42:27
#include<bits/stdc++.h>
using namespace std;
int n;
double a[301],b,sum,maxx;
int main()
{
cin>>n;
for(int i=1;i<=n;i++)
{
cin>>a[i];
sum+=a[i];
}
sort(a+1,a+n+1);
sum=sum-a[1]-a[n];
b=1.00*sum/(n-2);
printf("%.2f ",b);
for(int i=2; i<n-2; i++)
if(fabs(b-a[i]) > maxx)
maxx=fabs(b-a[i]);
printf("%.2f",maxx);
return 0;
}
by qinshi0308 @ 2023-08-18 14:48:02
#include<bits/stdc++.h>
using namespace std;
int n;
double a[301],b,sum,maxx;
int main()
{
cin>>n;
for(int i=1;i<=n;i++)
{
cin>>a[i];
sum+=a[i];
}
sort(a+1,a+n+1);
sum=sum-a[1]-a[n];
b=1.00*sum/(n-2);
printf("%.2f ",b);
for(int i=2; i<=n-1; i++)
if(fabs(b-a[i]) > maxx)
maxx=fabs(b-a[i]);
printf("%.2f",maxx);
return 0;
}
by qinshi0308 @ 2023-08-18 14:50:42
@wwbtty
by wwbtty @ 2023-08-18 14:55:10
thanks!