Qualcomm LeetCode Interview Questions
Practice 24 real coding problems frequently asked in Qualcomm technical interviews. Master these questions to ace your next Qualcomm software engineering interview.
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Qualcomm Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
Longest Consecutive Sequence 100% | MediumM | Solve→ |
Min Stack 93% | MediumM | Solve→ |
Best Time to Buy and Sell Stock 78% | EasyE | Solve→ |
Missing Ranges 75% | EasyE | Solve→ |
Valid Palindrome III 74% | HardH | Solve→ |
Missing Number 72% | EasyE | Solve→ |
Minimum Time to Visit a Cell In a Grid 69% | HardH | Solve→ |
Minimum Difference in Sums After Removal of Elements 63% | HardH | Solve→ |
Minimum Operations to Make Character Frequencies Equal 63% | HardH | Solve→ |
Is Subsequence 60% | EasyE | Solve→ |
Rank Teams by Votes 55% | MediumM | Solve→ |
Maximum Product Subarray 50% | MediumM | Solve→ |
Subsets 48% | MediumM | Solve→ |
Number of Distinct Islands 47% | MediumM | Solve→ |
Best Time to Buy and Sell Stock II 47% | MediumM | Solve→ |
Median of Two Sorted Arrays 44% | HardH | Solve→ |
Binary Tree Vertical Order Traversal 43% | MediumM | Solve→ |
Vertical Order Traversal of a Binary Tree 36% | HardH | Solve→ |
Nested List Weight Sum II 32% | MediumM | Solve→ |
Check if One String Swap Can Make Strings Equal 29% | EasyE | Solve→ |
Range Sum of BST 28% | EasyE | Solve→ |
Remove Element 27% | EasyE | Solve→ |
Minimum Add to Make Parentheses Valid 26% | MediumM | Solve→ |
Line Reflection 22% | MediumM | Solve→ |
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Frequently Asked Questions
What LeetCode problems does Qualcomm ask in interviews?
Qualcomm commonly asks 24 coding problems in technical interviews, including Longest Consecutive Sequence, Min Stack, Best Time to Buy and Sell Stock. The difficulty breakdown is 7 Easy, 11 Medium, and 6 Hard problems.
How should I prepare for a Qualcomm coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Qualcomm interviews typically emphasize Array and Hash Table. Practice explaining your thought process while coding.
What is the difficulty level of Qualcomm coding interviews?
Based on our data, Qualcomm interviews include 7 Easy (29%), 11 Medium (46%), and 6 Hard (25%) problems.
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