Canonicalized Input Description:

An integer n (3 ≤ n ≤ 100000), representing some quantity or size.
n pairs of integers (xi, yi) where each integer is between -10000 and 10000.

### Example Input:

```
7
2 1
0 0
1 2
2 2
4 2
1 3
3 3
```

### Function Signature:
Write a function f(n, points) that takes in the input.
def f(n: int, points: List[Tuple[int, int]]):
    '''
    n: an integer
    points: a list of tuples of integers
    '''