progress_days([3, 4, 1, 2]) ➞ 2
# دو روز پیشرفت داریم:  (3>4) و (1>2)

progress_days([3, 4, 1, 2]) ➞ 2

progress_days([10, 11, 12, 9, 10]) ➞ 3

progress_days([6, 5, 4, 3, 2, 9]) ➞ 1

self.assertEqual(progress_days([3, 4, 1, 2]), 2)
self.assertEqual(progress_days([10, 11, 12, 9, 10]), 3)
self.assertEqual(progress_days([6, 5, 4, 3, 2, 9]), 1)
self.assertEqual(progress_days([9, 9]) , 0)
self.assertEqual(progress_days([12, 11, 10, 12, 11, 13]), 2)

پاسخ های کاربران به این تمرین