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

int main()
{
  ll n, k, s, i, ans, sz;

  cin>>n>>k>>s;
  for(i=1; i<=k; i++)
  {
    cout<<s<<" ";
  }
  for(i=k+1; i<=n; i++)
  {
    if(s==1e9)cout<<1<<" ";
      else
    cout<<s+1<<" ";
  }
  cout<<endl;
}