#include<bits/stdc++.h>

using namespace std;

using int64 = long long;
const int INF = 1 << 30;


int main() {

  int K;
  cin >> K;

  for(int N = 1; N <= 30; N++) {
    for(int k = 0; k <= N; k++) {

      int64 dp1 = 1, dp2 = 0, dp3 = 0;
      vector< int > s(N, 0);
      for(int l = 0; l < k; l++) s[l] = 1;

      for(int l = 0; l < N; l++) {
        if(s[l] == 1) {
          dp3 += dp2;
          dp2 += dp1;
        } else {
          dp3 += dp3;
          dp2 += dp2;
          dp1 += dp1;
        }
      }
      if(dp3 == K) {
        cout << s.size() << endl;
        for(auto &x : s) cout << x << " ";
        cout << endl;
        return 0;
      }

    }

  }

}