#include <bits/stdc++.h>
using namespace std;
const int inf = 1 << 30;
const long long linf = 1LL << 62;
const int MAX = 510000;
long long dy[8] = {0, 1, 0, -1, 1, -1, 1, -1};
long long dx[8] = {1, 0, -1, 0, 1, -1, -1, 1};
const double pi = acos(-1);
template <typename T1, typename T2>
inline void chmin(T1 &a, T2 b) {
  if (a > b) a = b;
}
template <typename T1, typename T2>
inline void chmax(T1 &a, T2 b) {
  if (a < b) a = b;
}
template <typename T1, typename T2>
inline void print2(T1 a, T2 b) {
  cout << a << " " << b << endl;
}
template <typename T1, typename T2, typename T3>
inline void print3(T1 a, T2 b, T3 c) {
  cout << a << " " << b << " " << c << endl;
}
const int mod = 1e9 + 7;
int main() {
  long long n, k, s;
  cin >> n >> k >> s;
  vector<long long> ans;
  for (long long i = 0; i < (k); i++) ans.push_back(s);
  for (long long i = 0; i < (n - k); i++) ans.push_back(1e9);
  for (long long i = 0; i < (n); i++) cout << ans[i] << " ";
  cout << endl;
}
