#include <bits/stdc++.h>
using namespace std;
int main() {
  cin.tie(0);
  ios::sync_with_stdio(false);
  long long i, j, k, x, y, z, p, q, s;
  long long n, m, tmp;
  string str;
  long long sum = 0;
  long long strr[200005];
  cin >> n >> k >> s;
  for (long long i = (long long)(0); i < (long long)(k); i++) cout << s << " ";
  for (long long i = (long long)(0); i < (long long)(n - k); i++)
    cout << 1000000000 << " ";
  cout << '\n';
  return 0;
}
