#define _USE_MATH_DEFINES
#include <cstdio>
#include <iostream>
#include <sstream>
#include <fstream>
#include <iomanip>
#include <algorithm>
#include <cmath>
#include <complex>
#include <string>
#include <vector>
#include <array>
#include <list>
#include <queue>
#include <stack>
#include <set>
#include <map>
#include <bitset>
#include <numeric>
#include <limits>
#include <climits>
#include <cfloat>
#include <functional>
#include <iterator>
using namespace std;

int main()
{
    int k;
    cin >> k;
    if(k == 0){
        cout << 1 << endl
             << 0 << endl;
        return 0;
    }

    for(int x=2; ; ++x){
        int tmp = x * (x - 1) / 2;
        if(k % tmp != 0)
            continue;

        tmp = k / tmp;
        int y = 0;
        while(tmp % 2 == 0){
            tmp /= 2;
            ++ y;
        }
        if(tmp != 1 || x + y > 30)
            continue;

        cout << (x + y) << endl;
        cout << 1;
        for(int i=1; i<x; ++i)
            cout << ' ' << 1;
        for(int i=0; i<y; ++i)
            cout << ' ' << 0;
        cout << endl;
        return 0;
    }
}