Inversiot

#include <iostream>
#include <iomanip>
#include <string>
#include <vector>
#include <algorithm>

using namespace std;

typedef unsigned int uint;
typedef unsigned long ul;
typedef unsigned long long ull;
typedef long long ll;
typedef long double ld;
#define PI 3.1415926535897932384626433

int main()
{
	ull n = 0, k = 0;
	std::cin >> n;
	std::cin >> k;
	ull i;
	for (i = 1; i <= k * 2; i += 2)
	{
		cout << i + 1 << " " << i << " ";
	}
	for (i = i; i <= n; i++)
	{
		cout << i << " ";
	}


	int w;
	std::cin >> w;

	return 0;
}

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 1

Verdict: ACCEPTED

Test 3

Group: 1

Verdict: ACCEPTED

Test 4

Group: 1

Verdict: WRONG ANSWER

Test 5

Group: 1

Verdict: WRONG ANSWER

Test 6

Group: 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: ACCEPTED

Test 8

Group: 2

Verdict: WRONG ANSWER

Test 9

Group: 2

Verdict: WRONG ANSWER

Test 10

Group: 2

Verdict: WRONG ANSWER

Test 11

Group: 3

Verdict: ACCEPTED

Test 12

Group: 3

Verdict: ACCEPTED

Test 13

Group: 3

Verdict: OUTPUT LIMIT EXCEEDED

Test 14

Group: 3

Verdict: OUTPUT LIMIT EXCEEDED

Test 15

Group: 3

Verdict: OUTPUT LIMIT EXCEEDED