#include <bits/stdc++.h>
using namespace std;
int main()
{
	int N , K , S;
	cin >> N >> K >> S;
	for (int i = 0 ; i < K ; i++)
	{
		cout<<S<<" ";
	}
	for (int i = 0 ; i < N - K ; i++)
	{

		if (S >= 1000 * 1000)
		{
			cout<<1<<" ";
		}
		else
		{
			cout<<1000 * 1000 * 1000<<" ";
		}
	}
	cout<<endl;
}