#include<bits/stdc++.h>
using namespace std;
#include <atcoder/all>
using namespace atcoder;
using mint=modint998244353; //1000000007;
using ll=long long;
using pp=pair<int,int>;
#define sr string 
#define vc vector
#define fi first
#define se second
#define rep(i,n) for(int i=0;i<(int)n;i++)
#define pb push_back
#define all(v) v.begin(),v.end()
#define pque priority_queue
#define bpc(a) __builtin_popcount(a)
int main(){
  ll n;cin>>n;
  vc<ll>ans; 
  for(ll i=40;i>=0;i--)if(n>>i&1){
    ans.pb(1<<i);
    n^=(1<<(i+1))-1;
  }
  cout<<ans.size()<<"\n";
  for(auto au:ans)cout<<au<<' ';
}