Interview was broken into 4 sessions with one or two engineers in each, followed by lunch onsite with the manager. The interview questions were all over the map because of my work history. Most were reasonable, and the engineers were very polite and accommodating for the most part. There was one interview segment that felt like a speed dating session. He wasn't impressed with any of my answers and often cut me off mid-sentence.

How would you count the 100 longest lines in a 100MB text file?