The interview was concise and straight to the point. Although the question was from a topic in programming I wasn't as proficient in (graphs), I understood the concept of the first question and came up with a solution. It wasn't the most efficient, but at least it worked.

The follow-up question, however, was a tad more difficult for me, and I could not come up with a satisfactory solution.

The interviewer was fortunately patient with me.

Tell me about a time you disagreed with a coworker on an important detail at work.