#include <bits/stdc++.h>
using namespace std;
long long n;
long long x, y, sum1 = 0, sum2 = 0;
int main() {
  cin >> n >> x >> y;
  if (y < n) {
    cout << -1;
    return 0;
  }
  for (int i = 0; i < n - 1; ++i) sum1 += 1;
  sum1 += (y - n + 1) * (y - n + 1);
  for (int i = 0; i < y % n; ++i) sum2 += (y / n + 1) * (y / n + 1);
  for (int i = 0; i < n - y % n; ++i) sum2 += (y / n) * (y / n);
  if (sum1 < x && sum2 < x) {
    cout << -1;
    return 0;
  }
  if (sum1 >= x) {
    for (int i = 0; i < n - 1; ++i) cout << 1 << endl;
    cout << y - n + 1;
    return 0;
  }
  if (sum2 >= x) {
    for (int i = 0; i < y % n; ++i) cout << (y / n + 1) << endl;
    for (int i = 0; i < n - y % n; ++i) cout << (y / n) << endl;
    return 0;
  }
  return 0;
}
