#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, k, s;
  cin >> n >> k >> s;
  for (int i = 0; i < n; ++i) {
    if (i < k)
      cout << s;
    else {
      if (i % 2)
        cout << s / 2;
      else
        cout << s / 2 + 10;
    }
    if (i == n - 1)
      cout << endl;
    else
      cout << " ";
  }
}
