#include <bits/stdc++.h>
using namespace std;
int main() {
  int N, K, S;
  cin >> N >> K >> S;
  vector<int> A(N);
  A.at(0) = S;
  long long count;
  count = 1;
  for (int i = 1; i < N; i++) {
    if (count != K) {
      A.at(i) = S;
      count++;
    } else {
      A.at(i) = (S == 1000000000 ? 1 : S + 1);
    }
  }
  for (int i = 0; i < N; i++) {
    cout << A.at(i);
    if (i != N - 1) cout << ' ';
  }
  cout << endl;
}
