#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, k, s;
  cin >> n >> k >> s;
  for (int i = 0; i < k; i++) {
    cout << s << " ";
  }
  if (n == 1e9) {
    for (int i = 0; i < (n - k - 1); i++) {
      cout << 1 << " ";
    }
    cout << 1 << endl;
  } else {
    for (int i = 0; i < (n - k - 1); i++) {
      cout << s + 1 << " ";
    }
    cout << s + 1 << endl;
  }
}
