using System;
using System.Linq;
using System.Collections.Generic;
class HowManyNumbers
{
   public static List<long> FindAll(int sumDigits, int numDigits)
   {
      var list = Enumerable.Range((int)Math.Pow(10, numDigits - 1), (int)Math.Pow(10, numDigits) - 1)
                 .Where(x => GetDigits(x).Sum() == sumDigits
                        && GetDigits(x)
                           .Zip(GetDigits(x).Skip(1), (next, curr) => next >= curr)
                           .All(a => a)
                        );
      if(list.Count() > 0)
          return new List<long>(){list.Count(), list.Take(1).First(), list.OrderByDescending(x => x).Take(1).First()};
      else
          return new List<long>();
   }

  public static IEnumerable<int> GetDigits(int source)
  {
    while (source > 0)
    {
        var digit = source % 10;
        source /= 10;
        yield return digit;
    }
  }
}