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