5_Different_Numbers

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

namespace _5_Different_Numbers
{
    class Program
    {
        static void Main(string[] args)
        {
            var min = int.Parse(Console.ReadLine());
            var max = int.Parse(Console.ReadLine());

            if (max - min < 4)
            {
                Console.WriteLine("No");
            }

            for (int num1 = min; num1 <= max; num1++)
            {
                for (int num2 = min; num2 <= max; num2++)
                {
                    for (int num3 = min; num3 <= max; num3++)
                    {
                        for (int num4 = min; num4 <= max; num4++)
                        {
                            for (int num5 = min; num5 <= max; num5++)
                            {
                                if (num1 < num2 && num2 < num3 && num3 < num4 && num4 < num5)
                                {
                                    Console.WriteLine($"{num1} {num2} {num3} {num4} {num5}");
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}