#include <bits/stdc++.h>
#include <cassert>
#include <iomanip>
#include <tuple>
#include <vector>
using namespace std;
#define ll long long
#define ull unsigned long long
#define ld long double
#define ff first
#define ss second
#define ln "\n"
#define mp make_pair
#define INF 2e18
#define MOD 1e9+7
void get(ll x, ll &i, vector<ll> &a, vector<ll> &res, ll &k){
if (i<(ll)a.size() and a[i]==x){
res.push_back(a[i]);
i++; return;
}else if (k and (i==(ll)a.size() or a[i]>x)){
if (k==1 or x==0){
res.push_back(x); k--;
}else{
k--; get(x-1, i, a, res, k);
k++; get(x-1, i, a, res, k);
}
}else{
if (k==0 and i==(ll)a.size()) return;
get(x-1, i, a, res, k);
get(x-1, i, a, res, k);
}
}
void solve(){
ll n, k; cin >> n >> k;
vector<ll> a(n);
for (ll i=0; i<n; i++) cin >> a[i];
vector<ll> res;
ll point=0;
get(30, point, a, res, k);
for (auto ch:res) cout << ch << " ";
cout << ln;
}
int main(){
ios_base::sync_with_stdio(false); cin.tie(nullptr);
auto start = chrono::high_resolution_clock::now();
ll t=1;
// cin >> t;
while (t--) solve();
#ifdef LOCAL
auto duration = chrono::duration_cast<chrono::microseconds>(chrono::high_resolution_clock::now() - start);
cout << setprecision(0) << fixed << "time: " << (double)duration.count()/1000.0 << " milliseconds" << endl;
#endif
}
