#include <fstream>

using namespace std;
ifstream cin("scmax.in");
ofstream cout("scmax.out");
int n,i,j,v[100001],sol[100001],nr,nrmax,solmax[100001];
int main()
{
    nrmax=0;
    cin>>n;
    for(i=1;i<=n;i++)
        cin>>v[i];
    for(i=1;i<=n;i++)
    {
        nr=1;
        sol[nr]=v[i];
        for(j=i+1;j<=n;j++)
            if(v[j]>sol[nr])
        {
            nr++;
            sol[nr]=v[j];
        }
        if(nr>nrmax)
        {
            nrmax=nr;
            for(j=1;j<=nrmax;j++)
                solmax[j]=sol[j];
        }
    }
    cout<<nrmax<<"\n";
    for(i=1;i<=nrmax;i++)
        cout<<solmax[i]<<" ";
    return 0;
}