Pwc Coding Interview Questions
We track 4 coding questions asked at Pwc, tagged with the algorithms and concepts they test. The most common: Array, Hash Table, String, Binary Search, Divide and Conquer.
Browse all 4 Pwc questions →Concept mix
Each question's weight is split evenly across its concepts, so the shares sum to 100%.
- Array29.2%
- Hash Table20.8%
- String16.7%
- Binary Search8.3%
- Divide and Conquer8.3%
- Math8.3%
- Trie8.3%
How many questions involve each concept
Share of all 4 tracked Pwc questions that touch each concept. Questions usually involve several, so these overlap.
- Array75.0%
- Hash Table50.0%
- String50.0%
- Binary Search25.0%
- Divide and Conquer25.0%
- Math25.0%
- Trie25.0%
Where Pwc differs from the average company
Concept weight at Pwc relative to the average across all companies we track. Green means Pwc leans on it harder than most.
- Hash Table3.1×
- String1.8×
- Array1.5×
Pwc specialties
Concepts that show up at Pwc but are rarely asked elsewhere. They are easy to get blindsided by.
Difficulty mix
Level split of the 4 tracked Pwc questions.
- Junior75% (3)
- Staff25% (1)
Every concept in Pwc interviews
| Concept | Questions | % of questions | Share of mix |
|---|---|---|---|
| Array | 3 | 75.0% | 29.2% |
| Hash Table | 2 | 50.0% | 20.8% |
| String | 2 | 50.0% | 16.7% |
| Binary Search | 1 | 25.0% | 8.3% |
| Divide and Conquer | 1 | 25.0% | 8.3% |
| Math | 1 | 25.0% | 8.3% |
| Trie | 1 | 25.0% | 8.3% |
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