Thoughtworks Coding Interview Questions
We track 5 coding questions asked at Thoughtworks, tagged with the algorithms and concepts they test. The most common: Array, Bit Manipulation, Dynamic Programming, String, Bitmask.
Browse all 5 Thoughtworks questions →Concept mix
Each question's weight is split evenly across its concepts, so the shares sum to 100%.
- Bit Manipulation25.0%
- Array15.0%
- Dynamic Programming11.7%
- String11.7%
- Hash Table10.0%
- Two Pointers6.7%
- Bitmask5.0%
- Hash Function5.0%
- Rolling Hash5.0%
- String Matching5.0%
How many questions involve each concept
Share of all 5 tracked Thoughtworks questions that touch each concept. Questions usually involve several, so these overlap.
- Array40.0%
- Bit Manipulation40.0%
- Dynamic Programming40.0%
- String40.0%
- Bitmask20.0%
- Hash Function20.0%
- Hash Table20.0%
- Rolling Hash20.0%
- String Matching20.0%
- Two Pointers20.0%
Where Thoughtworks differs from the average company
Concept weight at Thoughtworks relative to the average across all companies we track. Green means Thoughtworks leans on it harder than most.
- Bit Manipulation15.6×
- Dynamic Programming1.9×
- String1.2×
- Array0.78×
Thoughtworks specialties
Concepts that show up at Thoughtworks but are rarely asked elsewhere. They are easy to get blindsided by.
Difficulty mix
Level split of the 5 tracked Thoughtworks questions.
- Junior40% (2)
- Mid/Senior20% (1)
- Staff40% (2)
Every concept in Thoughtworks interviews
| Concept | Questions | % of questions | Share of mix |
|---|---|---|---|
| Array | 2 | 40.0% | 15.0% |
| Bit Manipulation | 2 | 40.0% | 25.0% |
| Dynamic Programming | 2 | 40.0% | 11.7% |
| String | 2 | 40.0% | 11.7% |
| Bitmask | 1 | 20.0% | 5.0% |
| Hash Function | 1 | 20.0% | 5.0% |
| Hash Table | 1 | 20.0% | 10.0% |
| Rolling Hash | 1 | 20.0% | 5.0% |
| String Matching | 1 | 20.0% | 5.0% |
| Two Pointers | 1 | 20.0% | 6.7% |
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