cnt = 0
n = gets.to_i
if n > 36
  puts 0
else
  (0..9).each do |a|
    (0..9).each do |b|
      (0..9).each do |c|
        (0..9).each do |d|
          cnt += 1 if a + b + c + d == n
        end
      end
    end
  end
  puts cnt
end