Canonicalized Input Description:

An integer m (1 ≤ m ≤ 50), representing some quantity or size.
An integer n (1 ≤ n ≤ 50), representing some quantity or size.
An integer k (0 ≤ k ≤ 50), representing some quantity.
A list of k tuples, where each tuple contains two integers (x, y) representing some coordinates (1 ≤ x ≤ m, 1 ≤ y ≤ n).
An integer t (1 ≤ t ≤ 10), representing the number of candidate locations.
A list of t tuples, where each tuple contains two integers (a, b) representing some coordinates (1 ≤ a ≤ m, 1 ≤ b ≤ n).

### Example Input:

```
6
6
6
1 1
2 2
3 3
4 4
5 5
6 6
2
1 3
5 3
```

### Function Signature:
Write a function f(m, n, k, stores, t, candidates) that takes in the input.
```python
def f(m: int, n: int, k: int, stores: List[Tuple[int, int]], t: int, candidates: List[Tuple[int, int]]):
    '''
    m: an integer
    n: an integer
    k: an integer
    stores: a list of tuples, each containing two integers
    t: an integer
    candidates: a list of tuples, each containing two integers
    '''
```