Aita

#include <iostream>
#include <stdlib.h>
#include <vector>
#include <algorithm>

using namespace std;

int main() {
    int n, k;
     cin >> n >> k;

    vector<int> aita;
        for (int i = 1; i < n + 1; i+= 2) {
            aita.push_back(i);
        }

        for (int i = 2; i < n + 1; i+= 2) {
            aita.push_back(i);
        }
        int test = aita.size();
        cout << test;
        if (n != 2) {
            for (int i = 0; i < test; i++) {
                aita.at(i);
            }
        } else {
           cout << "QAQ";
        }
}

Test 1

Group: 1

Verdict: WRONG ANSWER

Test 2

Group: 1

Verdict: WRONG ANSWER

Test 3

Group: 1

Verdict: WRONG ANSWER

Test 4

Group: 1

Verdict: WRONG ANSWER

Test 5

Group: 1

Verdict: WRONG ANSWER

Test 6

Group: 2

Verdict: WRONG ANSWER

Test 7

Group: 2

Verdict: WRONG ANSWER

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: 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: WRONG ANSWER