using System;
using System.Linq;

namespace No115{
    public class Program{
        public static void Main(string[] args){
            var sr = new StreamReader();
            //---------------------------------
            var N = sr.Next<int>();
            var D = sr.Next<int>();
            var K = sr.Next<int>();

            var an = new int[K];
            for(var i = 0; i < K; i++){
                an[i] = N - K + 1 + i;
            }

            if(an.Sum() < D || K * K + K > D * 2) {
                Console.WriteLine(-1);
                return;
            }

            for(var i = 0; i < K; i++){
                if(an.Sum() - D + i >= an[i]){
                    an[i] = i + 1;
                } else{
                    an[i] -= an.Sum() - D;
                    break;
                }
            }

            Console.WriteLine(string.Join(" ", an));
            //---------------------------------
        }
    }

    public class StreamReader{
        private readonly char[] _c = {' '};
        private int _index = -1;
        private string[] _input = new string[0];

        public T Next<T>(){
            if(_index == _input.Length - 1){
                _index = -1;
                while(true){
                    string rl = Console.ReadLine();
                    if(rl == null){
                        if(typeof(T).IsClass) return default(T);
                        return (T)typeof(T).GetField("MinValue").GetValue(null);
                    }
                    if(rl != ""){
                        _input = rl.Split(_c, StringSplitOptions.RemoveEmptyEntries);
                        break;
                    }
                }
            }
            return (T)Convert.ChangeType(_input[++_index], typeof(T), System.Globalization.CultureInfo.InvariantCulture);
        }
    }
}