Bloomberg vs Meta Interview Questions
Bloomberg lists 1,200 LeetCode interview questions while Meta lists 217. They share 200 problems — 17% of Bloomberg's bank and 92% of Meta's. Focus on the overlap first, then drill into 1,000 Bloomberg-only and 17 Meta-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 200 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Bloomberg and Meta.
Step 2 — Company-specific depth: Add Bloomberg-specific problems like Insert Delete GetRandom O(1), Invalid Transactions, Flatten a Multilevel Doubly Linked List and Meta-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Meta skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
200 Shared Questions
High-priority problems to practice for both Bloomberg and Meta.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Merge Intervals | Medium |
| Add Two Numbers | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Valid Parentheses | Easy |
| Number of Islands | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Trapping Rain Water | Hard |
| Longest Palindromic Substring | Medium |
| 3Sum | Medium |
| Longest Common Prefix | Easy |
| Word Search | Medium |
| Median of Two Sorted Arrays | Hard |
| Majority Element | Easy |
| Container With Most Water | Medium |
| Reverse Integer | Medium |
| Decode String | Medium |
| Merge Sorted Array | Easy |
| Remove Duplicates from Sorted Array | Easy |
| Palindrome Number | Easy |
| Merge Two Sorted Lists | Easy |
| LRU Cache | Medium |
| Roman to Integer | Easy |
| Subarray Sum Equals K | Medium |
| Longest Consecutive Sequence | Medium |
| Search in Rotated Sorted Array | Medium |
| Maximum Subarray | Medium |
| Group Anagrams | Medium |
| Subsets | Medium |
| Next Permutation | Medium |
Showing top 30 of 200 shared problems.
Unique to Bloomberg (1,000)
Problems in Bloomberg's list that do not appear at Meta.
| Problem | Difficulty |
|---|---|
| Insert Delete GetRandom O(1) | Medium |
| Invalid Transactions | Medium |
| Flatten a Multilevel Doubly Linked List | Medium |
| Valid Anagram | Easy |
| Design Underground System | Medium |
| Min Stack | Medium |
| First Unique Character in a String | Easy |
| Number of Ships in a Rectangle | Hard |
| Coin Change | Medium |
| Longest Repeating Character Replacement | Medium |
| Sort Integers by The Power Value | Medium |
| All Paths From Source to Target | Medium |
Unique to Meta (17)
Problems in Meta's list that do not appear at Bloomberg.
Frequently Asked Questions
How many LeetCode questions do Bloomberg and Meta share?
Bloomberg and Meta share 200 LeetCode interview questions. 1000 problems appear only in Bloomberg's list and 17 appear only in Meta's list.
What topics overlap most between Bloomberg and Meta?
The most common shared topics between Bloomberg and Meta are Array (20 shared questions), Hash Table (8 shared questions), String (8 shared questions), Two Pointers (7 shared questions), Sorting (5 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Bloomberg or Meta?
Bloomberg has 395 Easy, 645 Medium, and 160 Hard questions. Meta has 52 Easy, 132 Medium, and 33 Hard questions. Meta has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Bloomberg and Meta?
Start with the 200 shared problems since they cover what both companies ask most often. Then add 20 Bloomberg-specific and 17 Meta-specific questions to round out your prep.