#include <bits/stdc++.h>
using namespace std;
constexpr int infty = 1000000000;
int main() {
  int N, K, S;
  cin >> N >> K >> S;
  for (int i = 1; i != K; ++i) {
    cout << "0 ";
  }
  cout << S;
  for (int i = K; i != N; ++i) {
    cout << " " << infty;
  }
  cout << endl;
}
