This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define ll long long
#define pii pair<int,int>
#define F first
#define S second
#define endl '\n'
#define pb push_back
#define sz(a) (int)a.size()
#define all(a) a.begin(),a.end()
const int mod = 1e9 + 7;
const int N = 1e6 + 15;
const ll inf = 1e18;
int n,k;
vector<pii> ans;
int cnt = 0;
void pr(int o){
if (k>0&&o>0){
k--;
pr(o-1);
pr(o-1);
return ;
}
cnt++;
cout << o << ' ';
}
int32_t main(){
ios_base::sync_with_stdio(0);cin.tie(0);
cin >> n >> k;
stack<int> st;
st.push(100);
vector<int> a(n);
map<int,vector<int>> mp;
for (int i=0;i<n;i++){
int x;
cin >> x;
a[i] = x;
if (x < st.top()){
st.push(x);
continue;
}
if (x > st.top()){
while (x > st.top()){
int u = st.top();
mp[i-1].pb(u);
while (u==st.top()){
st.pop();
u++;
}
st.push(u);
}
}
if (x==st.top()){
int u = st.top();
while (u==st.top()){
st.pop();
u++;
}
st.push(u);
}
}
int x = 30;
while (x > st.top()){
int u = st.top();
mp[n-1].pb(u);
while (u==st.top()){
st.pop();
u++;
}
st.push(u);
}
for (int i=0;i<n;i++){
ans.push_back({a[i],0});
for (auto it : mp[i]) {
ans.push_back({it,1});
k--;
}
}
while (st.size()) st.pop();
n = sz(ans);
st.push(ans[0].F);
for (int i=1;i<n;i++){
int u = ans[i].F;
while (st.size()&&u==st.top()){
st.pop();
u++;
}
st.push(u);
}
assert(st.top() == 30 && st.size()==1);
for (int i=0;i<n;i++){
if (ans[i].S==0){
cout << ans[i].F << ' ';
}
else pr(ans[i].F);
}
}
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