#include <iostream>
#include <cstdio>
#include <vector>
#include <array>
#include <string>
#include <algorithm>
#include <numeric>
#include <map>
#include <unordered_map>
#include <set>
#include <unordered_set>
#include <queue>
#include <cmath>
#include <climits>
#include <iomanip>
#include <limits>
#include <tuple>
#include <stack>
#include <bitset>
#include <cstring>
#include <sstream>
#include <functional>
#include <random>
#define int long long
using namespace std;
void solve() {
int n, k;
cin >> n >> k;
vector<int> a(n);
for (auto& e : a)
cin >> e;
vector<int> v, pv;
for (int i = 0; i < n; ++i) {
v.push_back(a[i]);
pv.push_back(i);
while (v.size() > 1 && v[v.size() - 1] == v[v.size() - 2]) {
v.pop_back();
pv.pop_back();
++v.back();
}
}
vector<int> dod;
int r = *max_element(v.begin(), v.end()) + 1;
if (30 - r) {
while (r < 30)
dod.push_back(r++);
}
int kol = k - dod.size() - 1;
int s = *min_element(v.begin(), v.end()) - kol;
dod.push_back(s);
for (int i = 0; i < kol; ++i)
dod.push_back(s++);
vector<int> ans;
vector<vector<int>> ins(n + 1);
for (auto& x : dod) {
int p = 0;
while (p < v.size() && v[p] > x)
++p;
int id = (p < pv.size() ? pv[p] : n);
ins[id].push_back(x);
}
for (int i = 0; i <= n; ++i) {
for (int x : ins[i])
ans.push_back(x);
if (i < n)
ans.push_back(a[i]);
}
for (auto& e : ans)
cout << e << ' ';
cout << '\n';
}
signed main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
solve();
return 0;
}
