#include<iostream>
using namespace std;

int check(int l, int n, int d, int k)
{
	if (n - l + 1 < k) return 0;

	int low = 0, high = 0;

	for (int i = 0; i < k; i++)
	{
		low += l + i;
		high += n - i;
	}

	if (low <= d && high >= d) return 1;
	else return 0;
}

int main()
{
	int n, d, k;

	cin >> n >> d >> k;

	if (check(1, n, d, k))
	{
		for (int i = 1; i <= n && k >= 0; i++)
		{
			if (check(1 + i, n, d - i, k - 1))
			{
				if (k == 1) cout << i << endl;
				else cout << i << ' ';

				d -= i;
				k--;
			}
		}
	}

	else cout << -1 << endl;
}