public static void Main()
{
var loopsCount = int.Parse(Console.ReadLine());
var combinationLength = int.Parse(Console.ReadLine());
var numbers = Enumerable.Range(1, combinationLength).ToArray();
CombinationsUnique.CombinationWrite(numbers, combinationLength, loopsCount);
}
private static void CombinationWrite(int[] range, int current, int count)
{
for (int i = 0; i < count; i++)
{
if (current > 1)
{
CombinationsUnique.CombinationWrite(range, current - 1, count);
}
else
{
Console.WriteLine(string.Join(" ", range));
}
CombinationsUnique.IncrementWithoutDuplicates(range, range.Length - current);
if (!CombinationsUnique.ValueIsInRange(range, range.Length - current, count))
{
break;
}
}
range[range.Length - current] = 1;
}
