#include <bits/stdc++.h>
using namespace std;
int main() {
  long long n, k, s;
  cin >> n >> k >> s;
  long long a[n], i;
  for (i = 0; i < n; i++) {
    if (i < k)
      cout << s << " ";
    else
      cout << 1000000000 << " ";
  }
  return 0;
}
