Sort a binary array in linear time.

"The interview focused on my experience with Node.js backend development, including API design, database management, caching, and real-world project implementations. What went well was explaining my production experience and problem-solving approach; areas for improvement include providing more detailed answers on certain concepts and system design scenarios."

"I think I did well, prepapring was the best thing I could do, having notes, listening to podcasts, asking questions, doing mock interviews, practice practice practice"