First interview(Shadow round where the main interviewer was more senior, the other interviewer did not say anything but rather observed): Both T50 tagged Meta medium questions Solved both questions optimally, said the right TC for both, however for second one initially said it was along the order of one input but after they said are you sure, thought about it for a second, then pivoted to saying it's along the order of the other input and explained my logic as to why. Seems like this was the right move as my second TC clarification and explanation was correct. Finished this interview around 5-10 mins ahead of time.