Bloomberg vs Hashedin Interview Questions
Bloomberg lists 1,200 LeetCode interview questions while Hashedin lists 23. They share 15 problems — 1% of Bloomberg's bank and 65% of Hashedin's. Focus on the overlap first, then drill into 1,185 Bloomberg-only and 8 Hashedin-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 15 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Bloomberg and Hashedin.
Step 2 — Company-specific depth: Add Bloomberg-specific problems like Two Sum, Merge Intervals, Add Two Numbers and Hashedin-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Hashedin skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
15 Shared Questions
High-priority problems to practice for both Bloomberg and Hashedin.
| Problem | Difficulty |
|---|---|
| Number of Islands | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Trapping Rain Water | Hard |
| 3Sum | Medium |
| Container With Most Water | Medium |
| Maximum Subarray | Medium |
| Group Anagrams | Medium |
| Next Permutation | Medium |
| Koko Eating Bananas | Medium |
| Jump Game | Medium |
| Isomorphic Strings | Easy |
| Maximum Product Subarray | Medium |
| Jump Game II | Medium |
| Edit Distance | Medium |
| Beautiful Arrangement | Medium |
Unique to Bloomberg (1,185)
Problems in Bloomberg's list that do not appear at Hashedin.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Merge Intervals | Medium |
| Add Two Numbers | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Valid Parentheses | Easy |
| Insert Delete GetRandom O(1) | Medium |
| Longest Palindromic Substring | Medium |
| Invalid Transactions | Medium |
| Longest Common Prefix | Easy |
| Flatten a Multilevel Doubly Linked List | Medium |
| Word Search | Medium |
| Median of Two Sorted Arrays | Hard |
Unique to Hashedin (8)
Problems in Hashedin's list that do not appear at Bloomberg.
Frequently Asked Questions
How many LeetCode questions do Bloomberg and Hashedin share?
Bloomberg and Hashedin share 15 LeetCode interview questions. 1185 problems appear only in Bloomberg's list and 8 appear only in Hashedin's list.
What topics overlap most between Bloomberg and Hashedin?
The most common shared topics between Bloomberg and Hashedin are Array (13 shared questions), Dynamic Programming (8 shared questions), Two Pointers (4 shared questions), Greedy (3 shared questions), String (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Bloomberg or Hashedin?
Bloomberg has 395 Easy, 645 Medium, and 160 Hard questions. Hashedin has 3 Easy, 15 Medium, and 5 Hard questions. Hashedin has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Bloomberg and Hashedin?
Start with the 15 shared problems since they cover what both companies ask most often. Then add 20 Bloomberg-specific and 8 Hashedin-specific questions to round out your prep.