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