I recently appeared for bloomberg onsite interview and thought to share my experience.\n\n1. 1st Round\n\ta. Coin change problem - Implemented the solution however did not optimize the code and interviewer didn\'t seem pleased as I took some time to come up with solution. https://leetcode.com/problems/coin-change\n\tb. Reverse string - Implemented the optimized and efficient solution in under 5-6 min. https://leetcode.com/problems/reverse-words-in-a-string/\n\t\n2. 2nd Round\n\ta. Binary Tree Diameter - Implemented the solution however had a bug in my code and took some time to resolve it. There were 2 people in the call and they didn\'t seem happy about it.\n\thttps://leetcode.com/problems/diameter-of-binary-tree/\n\tb. Design underground system - Implemented the solution in under 5 minutes. https://leetcode.com/problems/design-underground-system/\n\t\nGot a rejection email 2 days later. So overall my key takeaway from this onsite experience was don\'t make any mistakes in the virtual onsite since they expect perfect solutions in a very short time. I will keep this in mind for my upcoming onsite interviews. All the best guys!!

I recently appeared for bloomberg onsite interview and thought to share my experience.\n\n1. 1st Round\n\ta. Coin change problem - Implemented the solution howe