Aita

#include <iostream>
#include <vector>
#include <algorithm>
#define F first
#define S second
using namespace std;
typedef long long ll;

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n,k;
    cin>>n>>k;
    vector<int> asd(n);
    int t=1;
    for (int i=1;i<n;i+=2){
        asd[i]=t++;
    }
    for (int i=0;i<n;i+=2){
        asd[i]=t++;
    }
    int m=n;
    for (int i=0;i<n-1;i++){
        m=min(m, abs(asd[i]-asd[i+1]));
    }
    if (m<k){
        cout<<"QAQ"<<endl;
    }
    else{
        for (int i=0;i<n;i++){
            cout<<asd[i]<<" ";
        }
    }
}

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 1

Verdict: ACCEPTED

Test 3

Group: 1

Verdict: ACCEPTED

Test 4

Group: 1

Verdict: ACCEPTED

Test 5

Group: 1

Verdict: ACCEPTED

Test 6

Group: 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: ACCEPTED

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED

Test 10

Group: 2

Verdict: ACCEPTED

Test 11

Group: 3

Verdict: ACCEPTED

Test 12

Group: 3

Verdict: ACCEPTED

Test 13

Group: 3

Verdict: ACCEPTED

Test 14

Group: 3

Verdict: ACCEPTED

Test 15

Group: 3

Verdict: ACCEPTED