#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, k, s;
  cin >> n >> k >> s;
  int part1, part2;
  if (s % 2 == 0) {
    part1 = part2 = s / 2;
  } else {
    part1 = (s + 1) / 2;
    part2 = (s - 1) / 2;
  }
  for (long long(i) = 0; (i) < (long long)(n); ++(i)) {
    if (i <= k) {
      if (i % 2 == 0) {
        cout << part1 << " ";
      } else {
        cout << part2 << " ";
      }
    } else {
      cout << "2000000001"
           << " ";
    }
  }
  cout << endl;
  return 0;
}
