#include<bits/stdc++.h>
using namespace std;
using ll = long long;

template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }

#define FOR(i,a,b) for(ll i=(a);i<(b);++i)
#define ALL(v) (v).begin(), (v).end()
#define p(s) cout<<(s)<<endl
#define p2(s, t) cout << (s) << " " << (t) << endl
#define br() p("")
#define pn(s) cout << (#s) << " " << (s) << endl
#define p_yes() p("Yes")
#define p_no() p("No")

const ll mod = 1e9 + 7;
const ll inf = 1e18;

void vprint(vector<ll> A){
    ll L = A.size();
    FOR(i, 0, L){
        if(i) cout << ' ';
        cout << A[i];
    }
    cout << endl;
}

ll ll_pow(ll a, ll n){
    ll ans = 1;
    FOR(i, 0, n){
        ans *= a;
    }
    return ans;
}

void print_answer(ll zero, ll one){
    p(zero+one);
    vector<ll> A;
    FOR(i, 0, zero){
        A.push_back(0);
    }
    FOR(i, 0, one){
        A.push_back(1);
    }
    vprint(A);
    exit(0);
}

int main(){
    cin.tie(0);
    ios::sync_with_stdio(false);

    // input
    ll K;
    cin >> K;

    if(K==0){
        p(1);
        p(0);
        return 0;
    }

    // i : zero num
    // j : one num
    FOR(i, 0, 31){
        FOR(j, 2, 31){
            if(i+j>30) continue;
            ll num = ll_pow(2, i) * j*(j-1)/2;
            if(num==K){
                print_answer(i, j);    
            } 
        }
    }
    
    return 0;
}