#include <bits/stdc++.h>
using namespace std;
long long n, m, k, x, y, z, t, a, b, c;
int i;
int main() {
  cin >> k >> m >> n;
  if (k > n) {
    cout << -1 << endl;
    return 0;
  }
  a = k - 1;
  b = (n - a) * (n - a);
  if (a + b < m) {
    cout << -1 << endl;
    return 0;
  }
  for (i = 0; i < a; i++) {
    cout << 1 << endl;
  }
  cout << (n - a) << endl;
  return 0;
}
