Interview went well for more than an hour, interviewer targeted my problem solving skills and few technical question. Interviewer said either way they will give the result, but till now I am not sure I cleared the interview or failed the interview. I contacted them but no answer.

Too many rounds. I have attended 12 rounds almost for 2 days. even in the 11th round they said you are doing good. After a week i got the negative result. Will it take 12 rounds to judge a candidate? . All rounds are technical and similar stuffs. I felt they wanna show its not easy to clear GS to the people. Waste of time..