Uber Software Engineer interview questions

Even after I was notified that I passed all the interview rounds, I didn't receive a response from the recruiting team for a month. I was then told that they had completed hiring for that position, and would put me in touch with other Uber teams. They did not follow up after that.

Test - Interview . Test was of 2 programming questions. On arrays and Binary trees. Time was 1 hour. The program must be completed with all test cases. My only 2/10 test cases were passed .