#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=k; i<n; i++){
		if(s!=1000000000) cout << s+1 << " ";
		else cout << 1 << " ";
	}
	cout << endl;
	return 0;
}