Advent of Code with OpenRefine day 7
This was a really tricky one – it took me ages to work out how to approach it and even then, and with a dry run to get the answer, I made several mistakes as you can see if you take a look at the...
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Advent of Code with OpenRefine Day 8
This should have been relatively straightforward, and really was much simpler than day 7 but my brain got stuck on some of the logic for the second part and then I made some stupid mistakes in...
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Advent of Code with OpenRefine Day 9
My first (for now at least) failure I’ve found this to be intractable. The problem setup is that given one end (the head) of a rope moves around, track the path taken by the other end (the tail) of...
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This was pretty straightforward – which was a relief after the difficulties and ultimate failure with Day 9. I also got to use a cool new trick with the GREL cross function that I literally just...
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