#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const ll M = 1e9 + 7;
int main() {
  int n, k, s;
  cin >> n >> k >> s;
  for (int i = 0; i < (int)(k); i++) {
    cout << s << endl;
  }
  for (int i = 0; i < (int)(n - k); i++) {
    if (s == 1e9)
      cout << 0 << endl;
    else
      cout << 1e9 << endl;
  }
  return 0;
}
