Day 2 - Link to puzzle

Challenge 1Find repeating numbers inside of ID's, to find the invalid ID's. An invalid ID has two numbers that are repeating. Like 22, 1212, 565656. All the invalid numbers together is the answer.

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Run Challenge 1

Challenge 2Find repeating numbers inside of ID's, to find the invalid ID's. An invalid ID is one that has two increasing numbers in it. Like 123123 or 12121212. All the invalid numbers together is the answer.

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Run Challenge 2