#include <bits/stdc++.h>
using namespace std;
long long n, k, s;
signed main() {
  cin >> n >> k >> s;
  for (long long i = 0; i < k; i++) {
    cout << s << ' ';
  }
  for (long long i = 0; i < n - k; i++) {
    cout << 1000000000 << ' ';
  }
}
