#include <bits/stdc++.h>
#include <vector>
#include <algorithm>
#include <cmath>

using namespace std;

int main(){

	int n, k, s;

	cin>> n >> k >> s;

	for (int i = 0;i < n;i++) {
		if (i < k) cout << s << " ";
		else if(s!=1000000000) cout << "1000000000 ";
		else cout << "999999999 ";
	}

}
