Crowdstrike Coding Interview Questions
We track 12 coding questions asked at Crowdstrike, tagged with the algorithms and concepts they test. The most common: Array, Two Pointers, Breadth-First Search, Depth-First Search, String.
Browse all 12 Crowdstrike questions →Concept mix
Each question's weight is split evenly across its concepts, so the shares sum to 100%.
- Array18.8%
- Two Pointers13.9%
- String11.4%
- Sorting7.6%
- Breadth-First Search6.4%
- Depth-First Search6.4%
- Stack6.4%
- Matrix4.8%
- Graph Theory4.5%
- Hash Table4.5%
- Other (7)15.3%
How many questions involve each concept
Share of all 12 tracked Crowdstrike questions that touch each concept. Questions usually involve several, so these overlap.
- Array50.0%
- Two Pointers33.3%
- Breadth-First Search25.0%
- Depth-First Search25.0%
- String25.0%
- Graph Theory16.7%
- Hash Table16.7%
- Matrix16.7%
- Sorting16.7%
- Stack16.7%
- Binary Search8.3%
- Design8.3%
Where Crowdstrike differs from the average company
Concept weight at Crowdstrike relative to the average across all companies we track. Green means Crowdstrike leans on it harder than most.
- Graph Theory4.5×
- Two Pointers3.9×
- Breadth-First Search2.9×
- Depth-First Search2.8×
- Hash Table0.67×
Crowdstrike specialties
Concepts that show up at Crowdstrike but are rarely asked elsewhere. They are easy to get blindsided by.
Difficulty mix
Level split of the 12 tracked Crowdstrike questions.
- Junior25% (3)
- Mid/Senior67% (8)
- Staff8% (1)
Every concept in Crowdstrike interviews
| Concept | Questions | % of questions | Share of mix |
|---|---|---|---|
| Array | 6 | 50.0% | 18.8% |
| Two Pointers | 4 | 33.3% | 13.9% |
| Breadth-First Search | 3 | 25.0% | 6.4% |
| Depth-First Search | 3 | 25.0% | 6.4% |
| String | 3 | 25.0% | 11.4% |
| Graph Theory | 2 | 16.7% | 4.5% |
| Hash Table | 2 | 16.7% | 4.5% |
| Matrix | 2 | 16.7% | 4.8% |
| Sorting | 2 | 16.7% | 7.6% |
| Stack | 2 | 16.7% | 6.4% |
| Binary Search | 1 | 8.3% | 2.3% |
| Design | 1 | 8.3% | 2.3% |
| Dynamic Programming | 1 | 8.3% | 1.8% |
| Monotonic Stack | 1 | 8.3% | 1.8% |
| Simulation | 1 | 8.3% | 3.0% |
| Topological Sort | 1 | 8.3% | 2.3% |
| Union-Find | 1 | 8.3% | 1.8% |
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