## Exercise

Exercise Starting from an empty BST, perform the following operations in order. Apply structural rotations, if needed, to keep the BST balanced.

```
insert(15)
insert(20)
insert(24)
insert(10)
insert(13)
insert(7)
insert(30)
insert(36)
insert(25)
remove(24)
remove(20)
```

## Solution

Visit this interactive visualizer and carry the operations.

The final BST should look like this: