RBC Software Engineer interview experience

It followed the familiar pattern of multiple questions where some were easier and others tougher, and I ended up getting most of them right, but I struggled with one that was more logic/queue-style than raw coding. The prompt described schematics arriving at random times, a limited queue size, and how products get created based on what can be processed versus what gets stuck—so my thinking turned into something like a “waiting line” problem where the timing matters more than just the number in the queue.

After the OA, the actual interview phase didn’t land the way I expected. The questions