#include <bits/stdc++.h>
using namespace std;
#define ms(s,n) memset(s,n,sizeof(s))
#define all(a) a.begin(),a.end()
#define present(t, x) (t.find(x) != t.end())
#define sz(a) int((a).size())
#define FOR(i, a, b) for (int i = (a); i < (b); ++i)
#define FORd(i, a, b) for (int i = (a) - 1; i >= (b); --i)
#define pb push_back
#define pf push_front
#define fi first
#define se second
#define mp make_pair
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<int,int> pi;
typedef vector<int> vi;
typedef vector<pi> vii;
const int MOD = (int) 1e9+7;
const int INF = (int) 1e9+1;
inline ll gcd(ll a,ll b){ll r;while(b){r=a%b;a=b;b=r;}return a;}
inline ll lcm(ll a,ll b){return a/gcd(a,b)*b;}
#define endl "\n"
int main(){
#ifndef ONLINE_JUDGE
freopen("input.txt", "r", stdin);
freopen("output.txt", "w", stdout);
#endif
ios::sync_with_stdio(false);
cin.tie(nullptr);
int n, k; cin >> n >> k;
int a[n];
for(int &x : a) cin >> x;
multiset<int> s(a, a + k);
auto it = next(s.begin(), (k - 1) / 2);
for(int i = k ; i < n; i++){
cout << *it << " ";
s.insert(a[i]);
if(a[i] < *it) --it;
if(a[i-k] <= *it) ++it;
s.erase(s.lower_bound(a[i-k]));
}
cout << *it << " ";
return 0;
}
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