Sixth

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

namespace MaxCombinations
{
    class Program
    {
        static void Main(string[] args)
        {
            int minNumber = int.Parse(Console.ReadLine());
            int maxNumber = int.Parse(Console.ReadLine());
            int maxCombinations = int.Parse(Console.ReadLine());

            int currentCountOfCombinations = 0;
            for (int firstNumber = minNumber; firstNumber <= maxNumber; firstNumber++)
            {
                for (int secondNumber = minNumber; secondNumber <= maxNumber; secondNumber++)
                {
                    Console.Write($"<{firstNumber}-{secondNumber}>");

                    currentCountOfCombinations++;

                    if (currentCountOfCombinations == maxCombinations)
                    {
                        Console.WriteLine();
                        return;
                    }
                }
            }
        }
    }
}