An integer N (2 ≤ N ≤ 2 × 10^5), representing some quantity or size.
N pairs of integers (x_i, y_i), where 1 ≤ x_i, y_i ≤ 10^9.

### Example Input:

```
3
1 1
2 4
3 2
```

### 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, each containing two integers
    '''