max combination

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _06.Max.Combination
{
    class Program
    {
        static void Main(string[] args)
        {
            var begin = int.Parse(Console.ReadLine());
            var end = int.Parse(Console.ReadLine());
            var maxCombination = int.Parse(Console.ReadLine());
            var counter=0;
            //var counter2 = 0;


            for (int a = begin; a <= end; a++)
            {

                for (int b = begin; b <= end; b++)
                {


                    if (counter == maxCombination)
                    {
                        break;
                    }
                    counter++;
                    Console.Write("<{0}-{1}>", a , b);
                }
            }
        }
    }
}