Climbing The Mountain (BdMO Problem)Algebra Level 2
When Tanvir climbed a mountain, on his way to the top he saw it was raining \(11\) times. At the mountain, on a rainy day, it rains either in the morning or in the afternoon; but it never rains twice in the same day.
On his way, Tanvir spent \(16\) mornings and \(13\) afternoons without rain.
How many days did it take for Tanvir to climb the mountain in total ?