Challenge #140: Prove the Birthday Paradox!

[Szymon_Czuszek]

Attached my solution below. I found a solution which didn't require a macro, and was much more efficient.

Workflow:

Spoiler

[lwolfie]

Ripped the band-aid off and figured out the macro.  I also started down a more complicated path of using birth day and year vs integer.

[alexnajm]

Done!

[Erin]

That was fun!

Spoiler

workflow: 
workflow
Macro:
batch macro
Results:
results