#ifdef WIN32
#define _CRT_SECURE_NO_WARNINGS
#endif

#include <stdio.h>
#define M 100352

int sir[M], pred[M], stiva[M];


void afiseaza(int pos)
{
	if (pos == -1)
		return;

	afiseaza(pred[pos]);
	printf("%d ", sir[pos]);
}


int main()
{
	freopen("scmax.in", "rt", stdin);
	freopen("scmax.out", "wt", stdout);

	int n;
	scanf("%d", &n);
	
	int u = -1, max = 0, pos = -1;
	for (int i = 0; i < n; i++)
	{
		scanf("%d", &sir[i]);
		while (u >= 0 && sir[stiva[u]] >= sir[i])
			u--;

		stiva[++u] = i;
		if (u == 0)
			pred[i] = -1;
		else
			pred[i] = stiva[u - 1];

		if (max < u)
		{
			max = u;
			pos = i;
		}
	}

	printf("%d\n", max + 1);
	afiseaza(pos);
	printf("\n");

	return 0;
}