#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define llong long long

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

    int twices = 0;
    while(k % 2 == 0) {
        k /= 2;
        twices++;
    }
    vector<int> cands;
    for(int i=1; i<31; i++) {
        int val = i * (i+1) / 2;
        if(val % k == 0) {
            cands.push_back(i);
        }
    }
    for(int lowval: cands) {
        int val = lowval * (lowval+1) / 2;
        int rest = korg / val;
        int zeroval = 0;
        while(rest % 2 == 0) {
            rest /= 2;
            zeroval++;
        }
        if(lowval + 1 + zeroval <= 30) {
            cout << lowval + 1 + zeroval << "\n";
            rep(i, zeroval) cout << "0 ";
            rep(i, lowval+1) {
                cout << "1";
                if(i < lowval) cout << " ";
            }
            cout << "\n";
            return 0;
        }
    }
}