Every year take an examination of grind how many people paddle

Every year take an examination of grind how many people paddle

The college applied for five people, but 100 applied. At the book-buying and reading stage, the number drops to 80. The reason for the fall recruitment, 80 people directly became 50. Half of them find it too difficult, so they give up/change their major. Fifty of them are cut by half again. When you finally get to the exam room, you find that there are 10 people missing out of 25...... So today,...