#define _CRT_SECURE_NO_WARNINGS
#include "bits/stdc++.h"
using namespace std;
#define rep(i, n) for(int i=0; i<(n); ++i)
#define FOR(i, m, n) for(int i=(m); i<(n); ++i)
#define sz(x) ((int)(x).size())
#define all(x) (x).begin(),(x).end()
#define mp make_pair
#define pb push_back
#define Cout(x) cout << (x) << endl
#define Cout2(x, y) cout << (x) << " " << (y) << endl
#define dump(x) cout << #x << " = " << (x) << endl;
#define forauto(i, a) for(auto i : a)cout << i << " "; puts("")
typedef long long LL;
typedef vector<int> VI;
typedef vector<LL> VL;
typedef vector<string> VS;
typedef vector<bool> VB;
typedef vector<vector<int>> VVI;
typedef pair<int, int> PII;
const int inf = 1e9;
const double pi = acos(-1.0);

bool Check(int n) {
	int a = sqrt(n);
	return a * (a + 1) == n;
}

int main() {
	int k; cin >> k;

	int c0, c1;
	for (int i = 0; true; i++) {
		int j = pow(2, i);
		if (k%j == 0) {
			int l = k / j;
			if (Check(l * 2)) { c0 = i; c1 = sqrt(l * 2) + 1; break; }
		}
	}
	Cout(c0 + c1);
	rep(i, c0)cout << "0 ";
	rep(i, c1)cout << "1" << (i == c1 - 1 ? "" : " ");
}