Otterai Coding Interview Questions
We track 4 coding questions asked at Otterai, tagged with the algorithms and concepts they test. The most common: Array, Dynamic Programming, Breadth-First Search, Hash Table, Heap (Priority Queue).
Browse all 4 Otterai questions →Concept mix
Each question's weight is split evenly across its concepts, so the shares sum to 100%.
- Array30.6%
- Dynamic Programming22.2%
- Breadth-First Search8.3%
- Heap (Priority Queue)8.3%
- Matrix8.3%
- Hash Table5.6%
- Memoization5.6%
- String5.6%
- Trie5.6%
How many questions involve each concept
Share of all 4 tracked Otterai questions that touch each concept. Questions usually involve several, so these overlap.
- Array75.0%
- Dynamic Programming50.0%
- Breadth-First Search25.0%
- Hash Table25.0%
- Heap (Priority Queue)25.0%
- Matrix25.0%
- Memoization25.0%
- String25.0%
- Trie25.0%
Where Otterai differs from the average company
Concept weight at Otterai relative to the average across all companies we track. Green means Otterai leans on it harder than most.
- Dynamic Programming3.6×
- Array1.6×
Otterai specialties
Concepts that show up at Otterai but are rarely asked elsewhere. They are easy to get blindsided by.
Difficulty mix
Level split of the 4 tracked Otterai questions.
- Mid/Senior50% (2)
- Staff50% (2)
Every concept in Otterai interviews
| Concept | Questions | % of questions | Share of mix |
|---|---|---|---|
| Array | 3 | 75.0% | 30.6% |
| Dynamic Programming | 2 | 50.0% | 22.2% |
| Breadth-First Search | 1 | 25.0% | 8.3% |
| Hash Table | 1 | 25.0% | 5.6% |
| Heap (Priority Queue) | 1 | 25.0% | 8.3% |
| Matrix | 1 | 25.0% | 8.3% |
| Memoization | 1 | 25.0% | 5.6% |
| String | 1 | 25.0% | 5.6% |
| Trie | 1 | 25.0% | 5.6% |
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