I had the phone interview with Bloomberg (1 hr, hacker rank screen share for coding, phone for talking).

1. Similar to https://leetcode.com/problems/design-browser-history/
2. Variation of two sum: Given two arrays A, B and a target v, find out two elements a and b (one from A and another from B) so that a+b = v

Update: I provided the optimal solution for both of them (coded/tested/trade-off analysis and communicated thought process before writing the code, interviewer was also agreed on the solutions). However, the feedback was the generic message (not moving forward with your candidacy). Did not provide any feedback, the recruiter ghosted, no response. I think the experience as a waste of time.