I was referred by a friend who works as an SWE. Typically, there are two phone rounds, but my case was slightly different.

The first phone screen was about a relatively easy algorithmic problem. However, the second was about testing. It wasn't hard, but I misunderstood the question and, also, I am not too familiar with writing tests, so I failed.

Two weeks later, the recruiter informed me that they wanted to have another phone screen. Fortunately, it was algorithmic again, and a few hours after, they pushed me to host matching.

After another month, I got a call from the host, and we were both interested.

Write a function that returns a random integer from an interval, and then a function for testing it.