![[old] Flatten a List](https://dk1vwk12q8pjl.cloudfront.net/media/logos/task/middle/flatten-list-disabled.png)
[old] Flatten a List

Nicola likes to categorize all sorts of things. He categorized a series of numbers and as the result of his efforts, a simple sequence of numbers became a deeply-nested list. Sophia and Stephan don't really understand his organization and need to figure out what it all means. They need your help to understand Nikolas crazy list.
There...
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