Southwest Airlines LeetCode Interview Questions
Practice 27 real coding problems frequently asked in Southwest Airlines technical interviews. Master these questions to ace your next Southwest Airlines software engineering interview.
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Southwest Airlines Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
Dot Product of Two Sparse Vectors 100% | MediumM | Solve→ |
K Closest Points to Origin 80% | MediumM | Solve→ |
Maximum Product Subarray 77% | MediumM | Solve→ |
Walls and Gates 75% | MediumM | Solve→ |
Coin Change II 71% | MediumM | Solve→ |
Diagonal Traverse 70% | MediumM | Solve→ |
Trips and Users 70% | HardH | Solve→ |
High Five 68% | EasyE | Solve→ |
Find First and Last Position of Element in Sorted Array 65% | MediumM | Solve→ |
Sum Root to Leaf Numbers 65% | MediumM | Solve→ |
Minimum Time to Visit a Cell In a Grid 63% | HardH | Solve→ |
Median of Two Sorted Arrays 61% | HardH | Solve→ |
Copy List with Random Pointer 61% | MediumM | Solve→ |
Reorganize String 57% | MediumM | Solve→ |
Asteroid Collision 53% | MediumM | Solve→ |
Maximum Area Rectangle With Point Constraints I 52% | MediumM | Solve→ |
Populating Next Right Pointers in Each Node 51% | MediumM | Solve→ |
Regular Expression Matching 51% | HardH | Solve→ |
Kth Smallest Element in a Sorted Matrix 47% | MediumM | Solve→ |
Largest Rectangle in Histogram 45% | HardH | Solve→ |
Valid Anagram 44% | EasyE | Solve→ |
Insert Delete GetRandom O(1) - Duplicates allowed 37% | HardH | Solve→ |
Design Tic-Tac-Toe 36% | MediumM | Solve→ |
IP to CIDR 34% | MediumM | Solve→ |
Koko Eating Bananas 29% | MediumM | Solve→ |
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Frequently Asked Questions
What LeetCode problems does Southwest Airlines ask in interviews?
Southwest Airlines commonly asks 27 coding problems in technical interviews, including Dot Product of Two Sparse Vectors, K Closest Points to Origin, Maximum Product Subarray. The difficulty breakdown is 2 Easy, 19 Medium, and 6 Hard problems.
How should I prepare for a Southwest Airlines coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Southwest Airlines interviews typically emphasize Array and Hash Table. Practice explaining your thought process while coding.
What is the difficulty level of Southwest Airlines coding interviews?
Based on our data, Southwest Airlines interviews include 2 Easy (7%), 19 Medium (70%), and 6 Hard (22%) problems.
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