X Developer interview questions

Average interview, they sent me a hacker rank problem but it was during the same time that the company was running into financial troubles so they did not respond to me.

The recruiter contacted me for a software engineer position. The 1st step choice was between a coding challenge and phone screen. I chose coding challenge. Turns out I had to setup my development environment specifically for this, and to top that I wasn't given any instructions. I believe an environment independent tool (website like hackerrank etc.) would've worked perfectly here. Anyway, this taking a while, I opted for the technical phone screen. It was not a coding interview. The interviewer asked me to explain, find bugs and fix a piece of code that she was working on. Which I did, and also asked insightful questions. Don't know what the interviewer was looking for.