using System;
using System.Collections.Generic;
using System.Collections;
using System.Linq;
using System.Text;
using sc = Scanner;

class Program
{
    static void Main(string[] args)
    {
        Solve();

#if DEBUG
        System.Console.WriteLine("続行するには何かキーを押してください．．．");
        System.Console.ReadKey();
#endif

    }

    /// <summary>
    /// ここでとく
    /// </summary>
    static void Solve()
    {
        int n = sc.NextInt();
        int d = sc.NextInt();
        int k = sc.NextInt();
        int min = k * (k + 1) / 2;
        int max = 0;
        int[] answer = new int[k];
        int remainFiller;
        for (int i = 0; i < k; i++)
        {
            max += n - i;
        }
        remainFiller = d - min;

        if (d < min || max < d)
        {
            Console.WriteLine("-1");
            return;
        }

        for (int i = 0; i < k; i++)
        {
            answer[i] = i + 1;
        }
        for (int i = k - 1; i >= 0; i--)
        {
#if DEBUG
            Console.WriteLine(remainFiller);
            Console.WriteLine(n - k);
            Console.WriteLine("");
#endif
            if (remainFiller > (n - k))
            {
                remainFiller = remainFiller - (n - k);
                answer[i] = n - (k - 1 - i);
            }
            else
            {
                answer[i] += remainFiller;
                break;
            }

        }
        for (int i = 0; i < k; i++)
        {
            if (i != k - 1)
                Console.Write(answer[i] + " ");
            else
                Console.WriteLine(answer[i]);
        }

#if DEBUG
        Console.WriteLine("local check"); // Visual Studioのローカル変数チェック用 MainにいくとSolve内のローカル変数消えちゃう
#endif 

    }

    
}




/// <summary>
/// Java風のスキャナー，自作（某最速の人を参考）
/// </summary>
public static class Scanner
{
    public static string NextString()
    {
        string tmp = "";
        while (true)
        {
            string readData = char.ConvertFromUtf32(Console.Read());
            if (readData == " " || readData == "\n")
                break;
            tmp += readData;
        }
        return tmp;
    }

    public static string[] NextStrArray()
    {
        return Console.ReadLine().Split(' ');
    }

    public static long[] NextLongArray()
    {
        string[] s = NextStrArray();
        long[] a = new long[s.Length];
        for (int i = 0; i < a.Length; i++)
        {
            a[i] = long.Parse(s[i]);
        }
        return a;
    }
    public static int[] NextIntArray()
    {

        string[] s = NextStrArray();
        int[] a = new int[s.Length];
        for (int i = 0; i < a.Length; i++)
        {
            a[i] = int.Parse(s[i]);
        }
        return a;
    }
    public static int NextInt()
    {
        string tmp = "";
        while (true)
        {
            string readData = char.ConvertFromUtf32(Console.Read());
            if (readData == " " || readData == "\n")
                break;
        
            tmp += readData;
        }
        return int.Parse(tmp);
    }
    public static double NextDouble()
    {
        string tmp = "";
        while (true)
        {
            string readData = char.ConvertFromUtf32(Console.Read());
            if (readData == " " || readData == "\n")
                break;
            tmp += readData;
        }
        return double.Parse(tmp);
    }
    public static long NextLong()
    {
        string tmp = "";
        while (true)
        {
            string readData = char.ConvertFromUtf32(Console.Read());
            if (readData == " " || readData == "\n")
                break;
            tmp += readData;
        }
        return long.Parse(tmp);
    }
    public static double[] NextDoubleArray()
    {
        string[] s = NextStrArray();
        double[] a = new double[s.Length];
        for (int i = 0; i < a.Length; i++)
        {
            a[i] = double.Parse(s[i]);
        }
        return a;
    }
}