#include <iostream>
#include <fstream>

using namespace std;
int n, i, v[100000], ok, lmax = -1, pozM, l, poz;
ifstream in("scmax.in");
ofstream out("scmax.out");

int main()
{
    int j;
    in>>n;
    for(i=0;i<n;i++){
        in>>v[i];
    }
    for(i=0;i<n;i++){
        j = i + 1;
        l=0;ok = 0;
        while(ok == 0 && j < n){
            if(v[j] >= v[j+1]){
                l++;
            }else{
                ok = 1;
            }
            if(lmax == -1 || pozM == i){
                lmax++;
                pozM = i;
            }else{
                if(l> lmax){
                    pozM = i;
                    lmax = l;
                }
            }
            j++;
        }
    }
    int lungime = 1;
    for(i=pozM;i<n-1;i++){
        if(v[i] != v[i+1])
            lungime++;
    }
    out<<lungime<<endl;
    for(i=pozM;i<n;i++){
        if(v[i] != v[i+1])
            out<<v[i]<<" ";
    }
}