Qualcomm vs Swiggy Interview Questions
Qualcomm lists 62 LeetCode interview questions while Swiggy lists 36. They share 8 problems — 13% of Qualcomm's bank and 22% of Swiggy's. Focus on the overlap first, then drill into 54 Qualcomm-only and 28 Swiggy-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 8 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Qualcomm and Swiggy.
Step 2 — Company-specific depth: Add Qualcomm-specific problems like String Compression III, Maximum Number of Ones, Reverse Nodes in k-Group and Swiggy-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Swiggy skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
8 Shared Questions
High-priority problems to practice for both Qualcomm and Swiggy.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Trapping Rain Water | Hard |
| Merge Sorted Array | Easy |
| Median of Two Sorted Arrays | Hard |
| Subarray Sum Equals K | Medium |
| Edit Distance | Medium |
| Maximum Product Subarray | Medium |
Unique to Qualcomm (54)
Problems in Qualcomm's list that do not appear at Swiggy.
| Problem | Difficulty |
|---|---|
| String Compression III | Medium |
| Maximum Number of Ones | Hard |
| Reverse Nodes in k-Group | Hard |
| Number of Islands | Medium |
| Two Sum | Easy |
| Reverse Linked List | Easy |
| Valid Parentheses | Easy |
| Palindrome Number | Easy |
| Remove Nth Node From End of List | Medium |
| Reverse Bits | Easy |
| 3Sum | Medium |
| Rotate Image | Medium |
Unique to Swiggy (28)
Problems in Swiggy's list that do not appear at Qualcomm.
| Problem | Difficulty |
|---|---|
| Maximize Area of Square Hole in Grid | Medium |
| Minimum Value to Get Positive Step by Step Sum | Easy |
| Count Good Meals | Medium |
| Next Greater Element I | Easy |
| Happy Number | Easy |
| Best Time to Buy and Sell Stock | Easy |
| Course Schedule | Medium |
| Count Days Without Meetings | Medium |
| Unique Binary Search Trees | Medium |
| Integer to Roman | Medium |
| Daily Temperatures | Medium |
| Fair Candy Swap | Easy |
Frequently Asked Questions
How many LeetCode questions do Qualcomm and Swiggy share?
Qualcomm and Swiggy share 8 LeetCode interview questions. 54 problems appear only in Qualcomm's list and 28 appear only in Swiggy's list.
What topics overlap most between Qualcomm and Swiggy?
The most common shared topics between Qualcomm and Swiggy are Array (5 shared questions), Hash Table (3 shared questions), Dynamic Programming (3 shared questions), String (2 shared questions), Two Pointers (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Qualcomm or Swiggy?
Qualcomm has 28 Easy, 25 Medium, and 9 Hard questions. Swiggy has 6 Easy, 24 Medium, and 6 Hard questions. Swiggy has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Qualcomm and Swiggy?
Start with the 8 shared problems since they cover what both companies ask most often. Then add 20 Qualcomm-specific and 20 Swiggy-specific questions to round out your prep.