Prepare for Datadog technical interviews with 20 tracked LeetCode questions, sortable by difficulty and topic.
| Title | Difficulty | Topics | Frequency | LeetCode |
|---|---|---|---|---|
| Most Common Word | Easy | 91.6% | Solve | |
| Maximum Depth of N-ary Tree | Easy | 89.4% | Solve | |
| Valid Word Abbreviation | Easy | 86.9% | Solve | |
| Maximum Vacation Days | Hard | 68.7% | Solve | |
| People Whose List of Favorite Companies Is Not a Subset of Another List | Medium | 68.7% | Solve | |
| Sliding Window Median | Hard | 68.7% | Solve | |
| Binary Tree Maximum Path Sum | Hard | 67.8% | Solve | |
| Design Circular Queue | Medium | 67.5% | Solve | |
| House Robber II | Medium | 65.1% | Solve | |
| Meeting Scheduler | Medium | 57.1% | Solve | |
| Coin Change | Medium | 55.3% | Solve | |
| House Robber | Medium | 55.3% | Solve | |
| Check If It Is a Straight Line | Easy | 54.9% | Solve | |
| Binary Search Tree to Greater Sum Tree | Medium | 46.9% | Solve | |
| Greatest Common Divisor of Strings | Easy | 46.9% | Solve | |
| Odd String Difference | Easy | 46.9% | Solve | |
| Path Sum | Easy | 46.9% | Solve | |
| Unique Number of Occurrences | Easy | 46.9% | Solve | |
| Design Add and Search Words Data Structure | Medium | 30% | Solve | |
| Find Words That Can Be Formed by Characters | Easy | 30% | Solve |
20 questions total
Company analytics
Questions tracked
20
Questions currently linked to Datadog
Topics represented
21
Distinct topics visible in this company set
Dominant difficulty
easy
45% of tracked questions
Avg frequency score
59.6
Mean frequency across this company question set
Datadog currently has 20 tracked questions linked to 21 topics, so this page is a good benchmark for how deep the dataset goes on one employer.
The most common topics for Datadog include Array, String, Hash Table, and Depth-First Search. Array alone appears 13 times in the visible topic distribution. That topic spread helps you identify whether this company is repeating a few patterns or testing across a broader surface area.
The current question set averages a frequency score of 59.6, and easy is the dominant difficulty bucket at 45% of tracked coverage. That makes it easier to decide whether to practice for repetition, complexity, or both.
Datadog related paths
This section answers the most practical questions about using the Datadog route as a company-specific LeetCode study page.
Start with the highest-frequency questions inside Array, String, and Hash Table, then sort the table by frequency to build a shortlist. That gives you a faster first pass through Datadog's interview patterns than trying to cover every linked problem at once.
easy makes up 45% of the tracked Datadog question set. Use that split to decide whether your study plan should emphasize coverage, realistic interview pressure, or deeper problem solving.
Use this page to identify Datadog's strongest topic signal, then open Array and the global most-asked or questions explorer routes to see whether that company-specific pattern is also common across the wider dataset.
