Meta Software Development Engineer (SDE) interview questions

The online assessment contains 3 leet code easy and a bc question. I think its on hirerank, you do not have to turn on your camera and stuff, But not sure how they evaluate it. Better do it as soon as you get the invite.

only made it to the first round and got rejected. i got the most optimal solution in all cases but forgot to mention about the more optimal solution in some of the cases which was possible and got rejected. I was stunned when i was rejected but later found out after i read more documents about the question.