Bloomberg SDE Onsite Interview Questions and Process Overview

Round 1

Problem: Implement a simplified grep tool to find lines in a file containing a specific substring, prioritizing flag extensibility.

Solution: Clarify requirements and implement p

Round 1

Problem: Implement a simplified grep tool to find lines in a file containing a specific substring, prioritizing flag extensibility.

Solution: Clarify requirements and implement parsing alongside string-matching logic. The evaluation focuses on writing clean, maintainable code rather than algorithmic complexity.

Round 2

Problem: Calculate the total number of friend requests from an array of ages based on specific constraints.

Solution: specific Count the frequency of each age, then iterate through all age pairs (A, B). A request is considered valid if B falls within the range $(0.5 \times A + 7, A]$ and $A \geq B$.

Calculation: For valid pairs of different ages, multiply their frequencies. For valid pairs of the same age, multiply the count by (count - 1) to exclude self-requests.

Round 3

Problem: Behavioral interview.

Solution: Utilize the STAR framework to structure responses. Interviewers prioritize evidence of self-drive and ownership over perfect delivery.