#include <fstream>
using namespace std;
ifstream fin("scmax.in");
ofstream fout("scmax.out");
int a[100005],n,s,smax,x,y;
void Rezolvare()
{
    int i,j;
    fin>>n;
    for(i=1;i<=n;i++)
        fin>>a[i];
    i=1;
    s=1;
    for(j=2;j<=n;j++)
    {
        if(a[j]>=a[j-1])s++;
        else
        {
            i=j;
            s=1;
        }
        if(smax<s)
        {
            smax=max(smax,j-i+1);
            x=i;
            y=j;
        }
    }
    s=0;
    for(i=x;i<=y;i++)
        if(a[i]!=a[i-1])s++;
    fout<<s<<"\n";
    for(i=x;i<=y;i++)
        if(a[i]!=a[i-1])
        fout<<a[i]<<" ";
    fout<<"\n";

}
int main()
{
   Rezolvare();
}