#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vec = vector<ll>;
using mat = vector<vec>;
using pll = pair<ll, ll>;
int main() {
  ll N, K, S;
  cin >> N >> K >> S;
  for (ll(i) = (0), (i_len) = (N); (i) < (i_len); ++(i)) {
    if (i < K)
      cout << (S) << " ";
    else
      cout << (1000000000) << " ";
  }
  return 0;
}
