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SUBMIT YOUR IDEAMy solution
My take on this challenge:
I did things a little differently. I used three formula tools:
1. Extract the LEFT number
2. Change that extraction to either 19 or 20 depending on if it was a 1 or a 0.
3. Combine the new extraction with the RIGHT 6 characters from the original column.
Then I used the Date/Time tool to format.