I was emailed by a recruiter.

I had previously applied for and passed a phone interview for an internship, so we skipped a phone screen.

I flew out to New York and interviewed from 9:45 am to 3:00 pm.

The interview day included:

• Three technical interviews before lunch
• Lunch with an engineer
• One more technical interview

During lunch with their engineer, I interviewed him and asked questions.

Given a list of ranges, such as:

[(6, 10), (-2, 4), (3, 5)]

Find the range with the highest number of overlaps. In this example, that would be (3, 4), which has 2 ranges overlapping.