got OA in November via hackerrank, really hard DP problems. cannot solve any problems and was rejected several days later. The problems were even very hard to understand, didn't have a great experience, seem they only want geniuses who won competitions.
Envié una solicitud electrónica. Acudí a una entrevista en OpenAI (San Francisco, CA)
Entrevista
After OA,
I had a LLD round where I had to use best OOPs design principles and design patterns to basically provide a running code with test cases. The question was in multiple parts and the difficulty increases at each level.
