#include <bits/stdc++.h>
using namespace std;
template <class T>
inline bool chmax(T& a, T b) {
  if (a < b) {
    a = b;
    return 1;
  }
  return 0;
}
template <class T>
inline bool chmin(T& a, T b) {
  if (a > b) {
    a = b;
    return 1;
  }
  return 0;
}
using Graph = vector<vector<long long>>;
signed main() {
  long long a, b, c;
  cin >> a >> b >> c;
  for (long long i = 0; i < a; i++) {
    if (b < i)
      cout << 1000000000 << ' ';
    else if (i % 2 == 0)
      cout << c / 2 << ' ';
    else
      cout << c - c / 2 << ' ';
  }
}
