Intel vs Swiggy Interview Questions
Intel lists 25 LeetCode interview questions while Swiggy lists 36. They share 6 problems — 24% of Intel's bank and 17% of Swiggy's. Focus on the overlap first, then drill into 19 Intel-only and 30 Swiggy-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 6 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Intel and Swiggy.
Step 2 — Company-specific depth: Add Intel-specific problems like Find Consecutive Integers from a Data Stream, Maximum Nesting Depth of the Parentheses, Valid Parentheses 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
6 Shared Questions
High-priority problems to practice for both Intel and Swiggy.
| Problem | Difficulty |
|---|---|
| Trapping Rain Water | Hard |
| Longest Substring Without Repeating Characters | Medium |
| LRU Cache | Medium |
| Maximum Subarray | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Merge Sorted Array | Easy |
Unique to Intel (19)
Problems in Intel's list that do not appear at Swiggy.
| Problem | Difficulty |
|---|---|
| Find Consecutive Integers from a Data Stream | Medium |
| Maximum Nesting Depth of the Parentheses | Easy |
| Valid Parentheses | Easy |
| Number of Islands | Medium |
| Copy List with Random Pointer | Medium |
| Two Sum | Easy |
| Count Primes | Medium |
| Best Time to Buy and Sell Stock II | Medium |
| Reverse Integer | Medium |
| Climbing Stairs | Easy |
| Merge Two Sorted Lists | Easy |
| Reverse Words in a String | Medium |
Unique to Swiggy (30)
Problems in Swiggy's list that do not appear at Intel.
| 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 |
| Course Schedule | Medium |
| Edit Distance | 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 Intel and Swiggy share?
Intel and Swiggy share 6 LeetCode interview questions. 19 problems appear only in Intel's list and 30 appear only in Swiggy's list.
What topics overlap most between Intel and Swiggy?
The most common shared topics between Intel and Swiggy are Array (4 shared questions), Dynamic Programming (3 shared questions), Two Pointers (2 shared questions), Hash Table (2 shared questions), Stack (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Intel or Swiggy?
Intel has 10 Easy, 14 Medium, and 1 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 Intel and Swiggy?
Start with the 6 shared problems since they cover what both companies ask most often. Then add 19 Intel-specific and 20 Swiggy-specific questions to round out your prep.