#include<bits/stdc++.h>
using namespace std;
#include <atcoder/all>
using namespace atcoder;
using mint=modint998244353; //1000000007;
using ll=long long;
using pp=pair<int,int>;
#define sr string 
#define vc vector
#define fi first
#define se second
#define rep(i,n) for(int i=0;i<(int)n;i++)
#define pb push_back
#define all(v) v.begin(),v.end()
#define pque priority_queue
#define bpc(a) __builtin_popcount(a)
int main(){
  int n,k;cin>>n>>k; cin>>n>>k;
  //2*x=k+n-1+x x=k+n-1;
  cout<<k<<' '<<2<<' '<<k+n-1<<' ';
  rep(i,n-3)cout<<1<<' ';
}