#include <iostream>
#include <cstring>
#include <fstream>
using namespace std;
int v[100001], N, lgmax, lg, first, last;

int main() {
	ifstream fin ("scmax.in");
	ofstream fout ("scmax.out");
	fin >> N;
	for (int i = 1; i <= N; ++i) {
    fin >> v[i];
	}
	for (int i = 1; i <= N; ++i) {
    int j = i, lg = 1;
    while (v[j] <= v[j + 1]) {
      ++lg;
      ++j;
    }
    if (lg > lgmax) {
      first = i;
      last = j;
      lgmax = lg;
    }
	}
	for (int i = first; i <= last; ++i) {
    if (v[i] == v[i - 1]) {
      --lgmax;
    }
	}
	fout << lgmax << '\n';
	int i = first;
	while (i <= last) {
    if (v[i] == v[i - 1]) {
      ++i;
    } else {
      fout << v[i] << ' ';
      ++i;
    }
	}
	return 0;
}