The interview process was a bit strange, especially at the end.

First, I spoke with a recruiter over the phone to describe my current position. After that, they scheduled a phone interview, which I passed. Then, I had my onsite interview, and after that, another phone interview with a Director.

After passing all of the interviews, the recruiter sent me an email stating the job opening was no longer available and that I was not ready for a senior position.

Implement the following method signature: boolean isPalindrome(int n).

Given an array of numbers, return the maximum difference between two of them.

Given an API, create an Android application that shows a list of tracks or a list/grid of images.

Implement the following method signature: String addBinary(String a, String b).