Challenge #25: Creating Merchant Combos

[JasonHu]

Spoiler

Here is my submission for challenge 25

[TraceyD]

Not sure why the null matches got left in the solution?

[OnionKnight]

It was hard for me...

[clmc9601]

My solution

[BeginnerMindset]

Here's my solution. Thanks

[rajenderk18]

Here is my Solution:

Spoiler

[byagelski]

my solution.  this was a fun one.

[Hub119]

Challenge 25 solution attached.

[rcarog]

Solution attached.

[Fynn]

I used binary bit operations to filter for duplicates