Hi all.

Looking for assistance on how to create a function that takes a map of this format, for example:

```
{[1 0] 1
[0 0] 2
[1 1] 3
[0 1] 4}
```

And returns a 2d vector that looks like, for example:

```
[[2 1]
[4 3]]
```

So, the 2d vector represents an x,y grid where (0,0) is the upper left corner. The keys for the map are [x y] and the values for the map are the 2d vector values.

I’ve been attempting a solution trying different mixtures of for, reduce, map, assoc-in, update-in, etc. It’s been several days and I am not making progress so I appreciate any assistance. Thanks.