Ideally they're interested in the "how" part. Unfortunately though, there are lots and lots of interviewers out there that do not give a shit about "how", but

Ideally they're interested in the "how" part. Unfortunately though, there are lots and lots of interviewers out there that do not give a shit about "how", but rather if you can provide the right answer or not. Here are three questions, you have 60 minutes. Please provide the optimal solution to at least two of those questions. Now excuse me while I'm listening to a teams/zoom meeting in the background. Good luck, have fun.