Zepto Coding Interview Questions
We track 27 coding questions asked at Zepto, tagged with the algorithms and concepts they test. The most common: Array, Binary Search, Hash Table, Sorting, Depth-First Search.
Browse all 27 Zepto questions →Concept mix
Each question's weight is split evenly across its concepts, so the shares sum to 100%.
- Array25.5%
- Binary Search7.0%
- Hash Table5.9%
- Dynamic Programming5.6%
- Two Pointers4.9%
- Sorting4.8%
- Depth-First Search4.0%
- Matrix4.0%
- String3.7%
- Sliding Window3.2%
- Other (19)31.4%
How many questions involve each concept
Share of all 27 tracked Zepto questions that touch each concept. Questions usually involve several, so these overlap.
- Array77.8%
- Binary Search18.5%
- Hash Table18.5%
- Sorting18.5%
- Depth-First Search14.8%
- Dynamic Programming14.8%
- Matrix14.8%
- Two Pointers14.8%
- Breadth-First Search11.1%
- Greedy11.1%
- Heap (Priority Queue)11.1%
- Sliding Window11.1%
Where Zepto differs from the average company
Concept weight at Zepto relative to the average across all companies we track. Green means Zepto leans on it harder than most.
- Union-Find3.9×
- Monotonic Stack3.1×
- Binary Search2.3×
- Sliding Window2.1×
- Math0.50×
- String0.39×
Zepto specialties
Concepts that show up at Zepto but are rarely asked elsewhere. They are easy to get blindsided by.
Difficulty mix
Level split of the 27 tracked Zepto questions.
- Junior4% (1)
- Mid/Senior85% (23)
- Staff11% (3)
Every concept in Zepto interviews
| Concept | Questions | % of questions | Share of mix |
|---|---|---|---|
| Array | 21 | 77.8% | 25.5% |
| Binary Search | 5 | 18.5% | 7.0% |
| Hash Table | 5 | 18.5% | 5.9% |
| Sorting | 5 | 18.5% | 4.8% |
| Depth-First Search | 4 | 14.8% | 4.0% |
| Dynamic Programming | 4 | 14.8% | 5.6% |
| Matrix | 4 | 14.8% | 4.0% |
| Two Pointers | 4 | 14.8% | 4.9% |
| Breadth-First Search | 3 | 11.1% | 2.7% |
| Greedy | 3 | 11.1% | 2.7% |
| Heap (Priority Queue) | 3 | 11.1% | 2.2% |
| Sliding Window | 3 | 11.1% | 3.2% |
| String | 3 | 11.1% | 3.7% |
| Union-Find | 3 | 11.1% | 2.7% |
| Binary Tree | 2 | 7.4% | 2.5% |
| Math | 2 | 7.4% | 2.8% |
| Monotonic Stack | 2 | 7.4% | 2.2% |
| Prefix Sum | 2 | 7.4% | 2.0% |
| Stack | 2 | 7.4% | 2.2% |
| Tree | 2 | 7.4% | 2.5% |
| Binary Indexed Tree | 1 | 3.7% | 0.5% |
| Bit Manipulation | 1 | 3.7% | 1.9% |
| Divide and Conquer | 1 | 3.7% | 0.7% |
| Monotonic Queue | 1 | 3.7% | 0.7% |
| Ordered Set | 1 | 3.7% | 0.5% |
| Queue | 1 | 3.7% | 0.7% |
| Quickselect | 1 | 3.7% | 0.7% |
| Segment Tree | 1 | 3.7% | 0.5% |
| Simulation | 1 | 3.7% | 0.7% |
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