Aita

#include <iostream>
#include <stdio.h>
#include <algorithm>

using namespace std;

int main(int argc, char* argv[])
{
	ios_base::sync_with_stdio(false);
	int k, n;
	cin >> n >> k;
	//n määrä, k min ero
	int *planks = new int[n];
	for (int i = 0; i < n; i++)
		planks[i] = i + 1;
	int t = planks[0];
	if (k>(n / 2)){
		cout << "QAQ\n";
		return 0;
	}
	else{
		for (int i = 1; i < n; i++){
			if (planks[i] - t < k){
				//cout << "swap need" << i << "\n";
				for (int j = i + 1; j < n; j++){
					if ((planks[j] - t >= k) || (t-planks[j]>=k)){
						//cout << "swap\n";
						swap(planks[i], planks[j]);
						break;
					}
				}
			}
			t = planks[i];
		}
	}
	//cout << planks[0] << endl;
	for (int i = 1; i < n; i++){
		//cout << planks[i] << endl;
		if ((planks[i] - planks[i - 1] < k) && ((planks[i]-planks[i-1])*-1<k)){
			cout << "QAQ\n";
			//system("pause");
			return 0;
		}
	}
	//cout << "\n" << endl;
	for (int i = 0; i < n-1; i++)
		cout << planks[i] << " ";
	cout << planks[n - 1];
	//system("pause");
	return 0;
}

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 1

Verdict: ACCEPTED

Test 3

Group: 1

Verdict: WRONG ANSWER

Test 4

Group: 1

Verdict: ACCEPTED

Test 5

Group: 1

Verdict: WRONG ANSWER

Test 6

Group: 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: WRONG ANSWER

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: WRONG ANSWER

Test 10

Group: 2

Verdict: WRONG ANSWER

Test 11

Group: 3

Verdict: WRONG ANSWER

Test 12

Group: 3

Verdict: WRONG ANSWER

Test 13

Group: 3

Verdict: WRONG ANSWER

Test 14

Group: 3

Verdict: WRONG ANSWER

Test 15

Group: 3

Verdict: ACCEPTED