public static void Main()
{
var loopsCount = int.Parse(Console.ReadLine());
var numbers = Enumerable.Range(0, loopsCount).Select(x => 1).ToArray();
NestedLoops.LoopWrite(numbers, loopsCount, loopsCount);
}
private static void LoopWrite(int[] range, int current, int count)
{
for (int i = 0; i < count; i++)
{
if (current > 1)
{
NestedLoops.LoopWrite(range, current - 1, count);
}
else
{
Console.WriteLine(string.Join(" ", range));
}
range[count - current]++;
}
range[count - current] = 1;
}