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