Arcesium Coding Interview Questions
We track 16 coding questions asked at Arcesium, tagged with the algorithms and concepts they test. The most common: Array, Dynamic Programming, String, Binary Search, Sliding Window.
Browse all 16 Arcesium questions →Concept mix
Each question's weight is split evenly across its concepts, so the shares sum to 100%.
- Array18.6%
- Dynamic Programming13.4%
- String10.9%
- Sliding Window6.8%
- Binary Search6.0%
- Two Pointers5.2%
- Stack4.6%
- Hash Table4.2%
- Simulation4.2%
- Greedy3.6%
- Other (14)22.6%
How many questions involve each concept
Share of all 16 tracked Arcesium questions that touch each concept. Questions usually involve several, so these overlap.
- Array62.5%
- Dynamic Programming50.0%
- String31.2%
- Binary Search25.0%
- Sliding Window18.8%
- Stack18.8%
- Two Pointers18.8%
- Greedy12.5%
- Hash Table12.5%
- Monotonic Stack12.5%
- Prefix Sum12.5%
- Simulation12.5%
Where Arcesium differs from the average company
Concept weight at Arcesium relative to the average across all companies we track. Green means Arcesium leans on it harder than most.
- Sliding Window4.5×
- Monotonic Stack3.6×
- Simulation2.5×
- Dynamic Programming2.2×
- Hash Table0.63×
Arcesium specialties
Concepts that show up at Arcesium but are rarely asked elsewhere. They are easy to get blindsided by.
Difficulty mix
Level split of the 16 tracked Arcesium questions.
- Mid/Senior56% (9)
- Staff44% (7)
Every concept in Arcesium interviews
| Concept | Questions | % of questions | Share of mix |
|---|---|---|---|
| Array | 10 | 62.5% | 18.6% |
| Dynamic Programming | 8 | 50.0% | 13.4% |
| String | 5 | 31.2% | 10.9% |
| Binary Search | 4 | 25.0% | 6.0% |
| Sliding Window | 3 | 18.8% | 6.8% |
| Stack | 3 | 18.8% | 4.6% |
| Two Pointers | 3 | 18.8% | 5.2% |
| Greedy | 2 | 12.5% | 3.6% |
| Hash Table | 2 | 12.5% | 4.2% |
| Monotonic Stack | 2 | 12.5% | 2.5% |
| Prefix Sum | 2 | 12.5% | 2.8% |
| Simulation | 2 | 12.5% | 4.2% |
| Binary Tree | 1 | 6.2% | 2.1% |
| Bit Manipulation | 1 | 6.2% | 0.8% |
| Bitmask | 1 | 6.2% | 0.8% |
| Breadth-First Search | 1 | 6.2% | 2.1% |
| Combinatorics | 1 | 6.2% | 1.2% |
| Divide and Conquer | 1 | 6.2% | 2.1% |
| Math | 1 | 6.2% | 1.2% |
| Matrix | 1 | 6.2% | 1.2% |
| Ordered Set | 1 | 6.2% | 0.8% |
| Queue | 1 | 6.2% | 2.1% |
| Sorting | 1 | 6.2% | 0.8% |
| Tree | 1 | 6.2% | 2.1% |
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