Dataminr LeetCode Interview Questions
Practice 23 real coding problems frequently asked in Dataminr technical interviews. Master these questions to ace your next Dataminr software engineering interview.
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Dataminr Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
Roman to Integer 100% | EasyE | Solve→ |
Word Break 82% | MediumM | Solve→ |
Diameter of Binary Tree 81% | EasyE | Solve→ |
Two City Scheduling 81% | MediumM | Solve→ |
Maximum Sum Circular Subarray 68% | MediumM | Solve→ |
Minimum Area Rectangle 67% | MediumM | Solve→ |
Range Sum of BST 61% | EasyE | Solve→ |
Word Break II 60% | HardH | Solve→ |
Asteroid Collision 57% | MediumM | Solve→ |
Unique Paths II 57% | MediumM | Solve→ |
Plus One 56% | EasyE | Solve→ |
Valid Palindrome 53% | EasyE | Solve→ |
4Sum 45% | MediumM | Solve→ |
Continuous Subarrays 43% | MediumM | Solve→ |
Minimum Difference in Sums After Removal of Elements 40% | HardH | Solve→ |
Letter Combinations of a Phone Number 33% | MediumM | Solve→ |
Search Suggestions System 30% | MediumM | Solve→ |
Merge Two Sorted Lists 27% | EasyE | Solve→ |
Minimum Time to Visit a Cell In a Grid 27% | HardH | Solve→ |
Longest Increasing Path in a Matrix 24% | HardH | Solve→ |
Length of Last Word 23% | EasyE | Solve→ |
Expression Add Operators 23% | HardH | Solve→ |
Convert Binary Search Tree to Sorted Doubly Linked List 22% | MediumM | Solve→ |
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Frequently Asked Questions
What LeetCode problems does Dataminr ask in interviews?
Dataminr commonly asks 23 coding problems in technical interviews, including Roman to Integer, Word Break, Diameter of Binary Tree. The difficulty breakdown is 7 Easy, 11 Medium, and 5 Hard problems.
How should I prepare for a Dataminr coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Dataminr interviews typically emphasize Array and String. Practice explaining your thought process while coding.
What is the difficulty level of Dataminr coding interviews?
Based on our data, Dataminr interviews include 7 Easy (30%), 11 Medium (48%), and 5 Hard (22%) problems.
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