#include<iostream>
using namespace std;


void solve() {
    int k;
    cin >> k;
    if (k == 0) {
        cout << "6\n" << "3 1 4 2 5 4\n";
        return;
    }
    if (k == 1) {
        cout << "6\n" << "1 1 4 5 1 4\n";
        return;
    }

    int tmp = k;
    int cnt = 0;
    while (tmp != 1) {
        if (tmp % 2 == 0) {
            cnt++;
            tmp /= 2;
        }
        else break;
    }
    if (tmp == 1) {
        cout << cnt << '\n';
        for (int i = 0; i < cnt; i++) {
            cout << 1 << " \n"[i == cnt - 1];
        }
        return;
    }
    if (k <= 366) {
        cout << k - 1 << '\n';
        for (int i = 1; i <= k - 1; i++) {
            cout << i << " \n"[i == k - 1];
        }
        return;
    }
    cout << "-1\n";
}

int main() {
    ios::sync_with_stdio(0);cin.tie(nullptr);
    int t = 1;
    // cin >> t;
    while (t--) {
        solve();
    }
}