#include <iostream>
#include <queue>
#include <cstring>
#include <stack>
#include <fstream>
#include <set>
using namespace std;
typedef long long ll;
const int maxn = 2e5 + 10;
int n, k;
int arr[maxn];
multiset<int> lower_values, greater_values;

void insert_value(int x) {
    int max_lower_value = *lower_values.rbegin();
    
    if(max_lower_value < x) {
        greater_values.insert(x);
        if(greater_values.size() > k / 2) {
            int smallest_greater = *greater_values.begin();
            lower_values.insert(smallest_greater);
            greater_values.erase(greater_values.find(smallest_greater));
        }
    }
    else {
        lower_values.insert(x);
        if(lower_values.size() > (k + 1) / 2) {
            int max_in_lower = *lower_values.rbegin();
            greater_values.insert(max_in_lower);
            lower_values.erase(lower_values.find(max_in_lower));
        }
    }
}
void remove_element(int x) {
    if(greater_values.find(x) != greater_values.end()) {
        greater_values.erase(greater_values.find(x));
    }
    else if(lower_values.find(x) != lower_values.end()) {
        lower_values.erase(lower_values.find(x));
    }
    
    if(lower_values.empty()) {
        int smallest_in_greater = *greater_values.begin();
        lower_values.insert(smallest_in_greater);
        greater_values.erase(greater_values.find(smallest_in_greater));
    }
}
int main() {
    ios_base::sync_with_stdio(false);
    cin >> n >> k;
    
    for(int i = 0; i < n; i++) {
        cin >> arr[i];
    }
    
    lower_values.insert(arr[0]);
    for(int i = 1; i < k; i++) {
        insert_value(arr[i]);
    }
    cout << *lower_values.rbegin() << " ";
    
    for(int i = k; i < n; i++){
        if(k > 1) {
            remove_element(arr[i - k]);
            insert_value(arr[i]);
        }
        else {
            insert_value(arr[i]);
            remove_element(arr[i - 1]);
        }
        
        cout << *lower_values.rbegin() << " " ;
    }
    return 0;
}