![[old] Expand Intervals](https://dk1vwk12q8pjl.cloudfront.net/media/logos/task/middle/expand-intervals-disabled.png)
[old] Expand Intervals
An interval of consecutive positive integers can be succinctly described as an array that contains first and last values. For example, the interval that contains the numbers 5, 6, 7, 8, 9 can be described as [5,9]. Multiple intervals can be...
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