#include <bits/stdc++.h>
using namespace std;
using i64 = int64_t;
int main() {
  i64 n, k, s;
  cin >> n >> k >> s;
  for (int i = 0; i < n; ++i) {
    if (i) cout << " ";
    if (i < k)
      cout << s;
    else
      cout << s + 1;
  }
  cout << endl;
  return 0;
}
