Cisco Developer interview questions

1 coding assessment of 90 mins of 3 medium leetcode questions. Din't hear after that. It's been more than 60 days. No reply from the team. Cleared all the test cases but still no reply.It was on Amcat. Should have knowledge using string buffer concepts

Phone Interview, then 2 technical phone interviews were supposed to be 45 minutes but the second interview went out to be more than 2 hours. 3 rounds of onsite of 1 Hour each. Then 3 more rounds of final interviews of 1 hour each! Honestly it was a waste of my time!!! Do not think I would ever apply to cisco again!