To extract and sort non-adjacent arrays in your data, nest the CHOOSECOLS or CHOOSEROWS functions inside your SORT or SORTBY ...

Every day, at almost every company, strategy is being hijacked by numbers. Because strategy is abstract, employees often mentally replace it with the hard metrics meant to assess whether the ...

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Getting started with HackerRank can feel a bit daunting, but it’s really just about getting familiar with the site and picking the right problems to start with. Think of it like learning to ride a ...