#include <bits/stdc++.h>
using namespace std;

#define all(x) (x).begin(),(x).end()
#define print(x) cout << (x) << '\n'
typedef long long ll;
using P = pair<int,int>;
using pll = pair<ll,ll>;
using Graph = vector<vector<int>>;
const ll MOD = 1000000007;
//const ll MOD = 998244353;

template <typename T> inline bool chmax(T &a, T b) {return a < b ? a = b, true : false;}
template <typename T> inline bool chmin(T &a, T b) {return a > b ? a = b, true : false;}

const double pi = atan(double(1)) * double(4);

void solve(){
    ll n, k;   cin >> n >> k;
    vector<ll> ans(n, 1LL);
    if(n == 2){
        cout << k << " " << k + 1 << endl;
        return;
    }
    for(int i = 0; i < n - 3; i++) cout << 1 << " ";
    cout << 2 << " " << k << " " << (k + (n - 3 + 2)) << endl;
    return;
}

int main() { 
    cin.tie(0); cout.tie(0);
    ios::sync_with_stdio(false);
    cout << fixed << setprecision(18);

    int t;
    //cin >> t;
    t = 1;

    while(t--) solve();
    return 0;
}