I sent in my application through the company website. I had to answer some basic screening questions: 3 multiple choice and 2 coding. The multiple choice questions were in Java and JavaScript, and the coding questions could be done in any language. A month and a half later, I was called for a brief phone interview where they asked some behavioral questions and answered some questions that I had. The next day, I got the request to schedule an in-person interview date the following week. During the in-person interview, they asked some technical questions about the contents of my resume and some of my personal projects that I was really excited about. Then there were 3 whiteboard coding questions followed by some behavioral questions to wrap up the interview. I got the decision in a couple of days.

Given an array of characters, delete all of the repeating characters in the array.