#include <iostream>
#include <vector>
#include <cmath>
#include <map>
#include <set>
#include <iomanip>
#include <queue>
#include <algorithm>
#include <numeric>
#include <deque>
#include <complex>
#include <cassert>

using namespace std;
using ll = long long;

int main(){

    int N, K;
    cin >> N >> K;
    cout << N-2+2*K << " " << 2*K << " ";
    for (int i=0; i<N-2; i++) cout << 1 << " ";
    cout << endl;

    return 0;
}