Top 50 Array LeetCode Questions Asked in Microsoft (2025 Interview Guide)
This guide lists the top 50 LeetCode questions frequently asked in Microsoft coding interviews. Each problem includes its difficulty level, interview frequency, and a direct LeetCode link. Practicing these problems will help you strengthen your array and data structure skills and prepare effectively for Microsoft software engineering interviews.
Top 50 Array LeetCode Questions Asked in Microsoft
Arrays are one of the most fundamental data structures tested in Microsoft software engineering interviews. Many coding problems in the interview process require a strong understanding of array manipulation, two-pointer techniques, sliding window patterns, and hash-based lookups.
In this guide, we have compiled 50 of the most frequently asked array-related LeetCode problems reported in Microsoft interviews. The list includes each question’s difficulty level, interview frequency, and a direct link to the LeetCode problem, so you can quickly jump in and start practicing.
Mastering these problems will help you build confidence in solving array-based interview questions, which are commonly used to evaluate a candidate’s ability to write efficient and optimized code.
Below is a curated list of the top array LeetCode questions asked in Microsoft interviews.
| Sl.No | Question | Difficulty | Frequency | Leetcode Link |
|---|---|---|---|---|
| 1 | Two Sum | EASY | 100 | Solve On LeetCode |
| 2 | Trapping Rain Water | HARD | 85.9 | Solve On LeetCode |
| 3 | Merge Sorted Array | EASY |
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