An integer D (1 ≤ D ≤ 10000), representing some quantity.
An integer L (2 ≤ L ≤ 10000), representing some other quantity.

### Example Input:

```
10 5
```

### Function Signature:
Write a function f(D, L) that takes in the input. 
def f(D: int, L: int): 
    ''' 
    D: an integer 
    L: an integer
    '''