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SUBMIT YOUR IDEAThis one was tricky!
This one was super fun! I was feeling pretty clever about my method for calculating the numeral values, but got hung up on evaluating the formula.
Here's my solution. I came up with the correct answer, but I feel I've missed something. I'll check the solution now...
Started out pretty easy, but have to admit, learned a little something with the dynamic replace. That's a slick trick.
Tried with regex to deal with IX, which is no very dynamic, then noticed Martin's multi-row formula which is so much easier.
And that solution with dynamic replace is amazing.
One of the most fun challenges on here.