Meta vs Qualcomm Interview Questions
Meta lists 217 LeetCode interview questions while Qualcomm lists 62. They share 39 problems — 18% of Meta's bank and 63% of Qualcomm's. Focus on the overlap first, then drill into 178 Meta-only and 23 Qualcomm-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 39 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Meta and Qualcomm.
Step 2 — Company-specific depth: Add Meta-specific problems like Minimum Remove to Make Valid Parentheses, Valid Word Abbreviation, Binary Tree Vertical Order Traversal and Qualcomm-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
39 Shared Questions
High-priority problems to practice for both Meta and Qualcomm.
| Problem | Difficulty |
|---|---|
| Merge Sorted Array | Easy |
| Kth Largest Element in an Array | Medium |
| Pow(x, n) | Medium |
| Merge Intervals | Medium |
| Two Sum | Easy |
| Merge k Sorted Lists | Hard |
| 3Sum | Medium |
| Subarray Sum Equals K | Medium |
| Valid Parentheses | Easy |
| Longest Common Prefix | Easy |
| Remove Nth Node From End of List | Medium |
| Longest Substring Without Repeating Characters | Medium |
| LRU Cache | Medium |
| Trapping Rain Water | Hard |
| String to Integer (atoi) | Medium |
| Remove Duplicates from Sorted Array | Easy |
| Median of Two Sorted Arrays | Hard |
| Palindrome Number | Easy |
| Moving Average from Data Stream | Easy |
| Merge Two Sorted Lists | Easy |
| Climbing Stairs | Easy |
| Container With Most Water | Medium |
| Reverse Integer | Medium |
| Generate Parentheses | Medium |
| Rotate Image | Medium |
| Majority Element | Easy |
| Find the Index of the First Occurrence in a String | Easy |
| Number of Islands | Medium |
| Unique Paths | Medium |
| Permutations | Medium |
Showing top 30 of 39 shared problems.
Unique to Meta (178)
Problems in Meta's list that do not appear at Qualcomm.
| Problem | Difficulty |
|---|---|
| Minimum Remove to Make Valid Parentheses | Medium |
| Valid Word Abbreviation | Easy |
| Binary Tree Vertical Order Traversal | Medium |
| Valid Palindrome II | Easy |
| Lowest Common Ancestor of a Binary Tree III | Medium |
| Binary Tree Right Side View | Medium |
| Simplify Path | Medium |
| Basic Calculator II | Medium |
| Lowest Common Ancestor of a Binary Tree | Medium |
| Find Peak Element | Medium |
| Nested List Weight Sum | Medium |
| Random Pick with Weight | Medium |
Unique to Qualcomm (23)
Problems in Qualcomm's list that do not appear at Meta.
| Problem | Difficulty |
|---|---|
| String Compression III | Medium |
| Maximum Number of Ones | Hard |
| Reverse Bits | Easy |
| Power of Two | Easy |
| Rectangle Overlap | Easy |
| Linked List Cycle | Easy |
| Reverse String | Easy |
| Middle of the Linked List | Easy |
| Design Circular Queue | Medium |
| Count Array Pairs Divisible by K | Hard |
| Implement Queue using Stacks | Easy |
| Count the Number of Fair Pairs | Medium |
Frequently Asked Questions
How many LeetCode questions do Meta and Qualcomm share?
Meta and Qualcomm share 39 LeetCode interview questions. 178 problems appear only in Meta's list and 23 appear only in Qualcomm's list.
What topics overlap most between Meta and Qualcomm?
The most common shared topics between Meta and Qualcomm are Array (15 shared questions), Two Pointers (7 shared questions), Math (6 shared questions), String (6 shared questions), Sorting (5 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Meta or Qualcomm?
Meta has 52 Easy, 132 Medium, and 33 Hard questions. Qualcomm has 28 Easy, 25 Medium, and 9 Hard questions. Meta has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Meta and Qualcomm?
Start with the 39 shared problems since they cover what both companies ask most often. Then add 20 Meta-specific and 20 Qualcomm-specific questions to round out your prep.