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#include <fstream>
#include <algorithm>
using namespace std;
ifstream f("avioane.in");
ofstream g("avioane.out");
long long n,v[100005],s,i,maxim,k,j;
int main()
{
f>>n;
for (i=1;i<=n;i++)
{
f>>v[i];
}
sort (v+1,v+n+1);
for (i=1;i<=n;i++)
{
for (j=i+1;j<=n;j++)
{
s=v[i]*(j-i);
s=s+v[j]*(n-j+1);
if (s>maxim)
{
maxim=s;
}
}
}
g<<maxim;
return 0;
}