#include<bits/stdc++.h>
using namespace std;
int n,k,s;
int main()
{
	cin>>n>>k>>s;
	for(int i=1;i<=k;i++)
		cout<<s<<" ";
	for(int i=k+1;i<=n;i++)
	{
		if(s!=1e9)
			cout<<s+1<<" ";
		else
			cout<<1<<" ";
	}
	return 0;
}
