Goldman Sachs Quantitative Developer interview questions

This was a really weird joke. Contacted by a headhunter, got a coderpad interview, it went ok and 2 days later I got an invite for an online 5h interview with people from the team in a week and a half. They sent me a schedule and everything. And here the fun part comes - an hour before the start I got an email that it got cancelled. No, not rescheduled, cancelled. I heard they don't really respect their employees, but hey, that's something new!

45 min phone interview with 15-20 min questions. From mathematical proof to basic computer science terminology explanation and pseudo - coding. The guy on the phone just kept asking questions It more looked like testing your reaction under pressure.