Aita

#include <iostream>
#include <algorithm>
#include <climits>

using namespace std;

int n, k;
bool valid(int * aita) {
    for (int i = 0; i < n - 1; ++i) {
        if (abs(aita[i] - aita[i+1]) < k) {
            return false;
        }
    }
    return true;
}

int main() {

    cin >> n;
    cin >> k;

    int aita[n];
    for (int i = 0; i < n; ++i) {
        aita[i] = i + 1;
    }

    while (next_permutation(aita, aita + n - 1)) {
        if (valid(aita)) {
            for (int i = 0; i < n; ++i) {
                cout << aita[i] << ' ';
            }
            cout << endl;
            return 0;
        }
    }

    cout << "QAQ" << endl;

    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: TIME LIMIT EXCEEDED

Test 7

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 8

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 9

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 10

Group: 2

Verdict: WRONG ANSWER

Test 11

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 12

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 13

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 14

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 15

Group: 3

Verdict: TIME LIMIT EXCEEDED