#include<iostream>
#include <algorithm>
#include<string>
using namespace std;

int main()
{
	long a = 0, b = 0, c = 0, d = 0, e = 0, f = 0, g = 0, h = 0, ans = 0;
	int k;
	cin >> k;
	for ( a = 1; a <= 30; a++)
	{
		if (a>1)
		{
		b = a - 1;

		}
		else
		{
			b = 1;
		}
		if (k%(a*b)==0)
		{
			c = k / (a*b);
			if (!(c & (c - 1)))
			{
				

				
				break;
			}
		}
		
	}

	d = 0;
	while (c != 1)
	{
		d++;
		c /= 2;
	}
	if (a==1)
	{
		a++;
		d--;

	}
	cout <<d+a+1 <<endl;
	if (a == 2)
	{

	}
	for ( b = 0; b <= d; b++)
	{
	cout << "0 ";

	}

	for ( b = 0; b < a; b++)
	{
		cout << "1 ";

	}




	return 0;
}