#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("scmax.in");
ofstream fout("scmax.out");
int n,i,j,t,nr,nrmax,V[100001],sol[100001],solmax[100001];
int main()
{fin>>n;
for(i=1;i<=n;i++)
    fin>>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(t=1;t<=nr;t++)
           solmax[t]=sol[t];
    }
}
fout<<nrmax<<"\n";
for(i=1;i<=nrmax;i++)
    fout<<solmax[i]<<" ";




    return 0;
}