#include <bits/stdc++.h>
using namespace std;
int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  int n, k, s;
  cin >> n >> k >> s;
  for (int i = 1; i <= k; i++) cout << s << " ";
  for (int i = k + 1; i <= n; i++) cout << 2 * s << " ";
  cout << "\n";
  return 0;
}
