n = gets.to_i

h = gets.split(' ').map(&:to_i)

h = h.freeze

result = [nil, 0]

n.times do |index|
  index = n - (index + 1)
  count = 0

  index.times do |t|
    if h[index - t] <= h[(index - t) - 1]
      count += 1
    else
      break
    end
  end

  if result[0] == nil || count > result[1]
    result = [index, count]
  end
end

puts result[1]