Compare company overlap, shared topics, and difficulty patterns before narrowing this LeetCode topic into a focused interview practice set.
Shared topics
| Title | Difficulty | Topics | Frequency | LeetCode |
|---|---|---|---|---|
| Binary Tree Tilt | Easy | 100% | Solve | |
| Binary Tree Pruning | Medium | 100% | Solve | |
| Binary Tree Cameras | Hard | 100% | Solve | |
| Count Nodes Equal to Average of Subtree | Medium | 100% | Solve | |
| Detonate the Maximum Bombs | Medium | 100% | Solve | |
| Find All Groups of Farmland | Medium | 100% | Solve | |
| Find Edges in Shortest Paths | Hard | 100% | Solve | |
| Escape a Large Maze | Hard | 100% | Solve | |
| Difference Between Maximum and Minimum Price Sum | Hard | 100% | Solve | |
| Island Perimeter | Easy | 100% | Solve | |
| Maximize the Number of Target Nodes After Connecting Trees II | Hard | 100% | Solve | |
| Longest Cycle in a Graph | Hard | 100% | Solve | |
| Linked List in Binary Tree | Medium | 100% | Solve | |
| Maximize the Number of Target Nodes After Connecting Trees I | Medium | 100% | Solve | |
| Maximize Sum of Weights after Edge Removals | Hard | 100% | Solve | |
| Maximum XOR of Two Non-Overlapping Subtrees | Hard | 100% | Solve | |
| Minimum Time to Break Locks I | Medium | 100% | Solve | |
| Number of Connected Components in an Undirected Graph | Medium | 100% | Solve | |
| Minimum Time to Break Locks II | Hard | 100% | Solve | |
| Reachable Nodes With Restrictions | Medium | 100% | Solve |
313 questions total
Topic analytics
Questions tracked
313
Questions mapped to Depth-First Search
Companies represented
256
Companies linked to this topic
Dominant difficulty
medium
63% of tracked topic coverage
Avg companies / question
6.6
Mean cross-company overlap for this topic
Depth-First Search appears in 313 tracked questions across 256 companies, which makes it one of the clearer signals for reusable interview patterns.
Google, Amazon, Meta, and Microsoft are among the companies most associated with this topic in the current dataset. Google alone contributes 227 linked questions. Use those company links to compare how the same topic changes across interview styles.
medium is the dominant difficulty bucket at 63% of the topic distribution, and each Depth-First Search question is associated with 6.6 companies on average. That combination is useful when you want a topic that balances frequency with transferability.
Depth-First Search related paths
Use this Depth-First Search page to understand difficulty mix, company overlap, and how to turn a topic signal into a real interview study loop.
Start with the highest-frequency Depth-First Search problems on this page, then use the company and shared-topic filters to split broad pattern practice from more targeted interview prep. This template currently tracks 313 Depth-First Search questions, so it works best as a focused practice lane rather than a one-off search result.
medium currently represents 63% of the tracked Depth-First Search distribution. Use that as a pacing signal before you decide whether this topic is best for quick reps, realistic interview drills, or harder stretch practice.
Google, Amazon, Meta, and Microsoft are the most visible company signals for Depth-First Search right now. Open those company pages next if you want to see how the same topic shifts across interview styles.
