R. Mountain Scenery

#include <iostream>
#include <iomanip>
#include <vector>
#include <string>
#include <queue>
#include <map>
#include <set>
#include <string>
#include <algorithm>
#include <cmath>
#include <unordered_map>

using namespace std;
#define ll long long
#define nl endl
#define cy cout << "Yes\n"
#define cn cout << "No\n"
#define sz s.size()

void sherry()
{
    ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
#ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin), freopen("output.txt", "w", stdout);
#endif
}
bool comp(const pair<int, int> &a, const pair<int, int> &b)
{
    if (a.first == b.first)
    {
        return a.second > b.second;
    }
    return a.first > b.first;
}
int main()
{
    sherry();
    ll n, k;
    cin >> n >> k;
    vector<int> v(2 * n + 1);
    vector<pair<int, int>> v2(2 * n + 1);
    for (int i = 0; i < v.size(); i++)
    {
        cin >> v[i];
        v2[i].first = v[i];
        v2[i].second = i;
    }
    sort(v2.begin(), v2.end(), comp);
    for (int i = 0; i < k; i++)
    {
        v[v2[i].second]--;
    }
    for (auto &i : v)
        cout << i << " ";
}