Riot Games Coding Interview Questions
We track 4 coding questions asked at Riot Games, tagged with the algorithms and concepts they test. The most common: Array, Matrix, Hash Table, Simulation, Backtracking.
Browse all 4 Riot Games questions →Concept mix
Each question's weight is split evenly across its concepts, so the shares sum to 100%.
- Array35.4%
- Matrix22.9%
- Simulation20.8%
- Hash Table14.6%
- Backtracking6.2%
How many questions involve each concept
Share of all 4 tracked Riot Games questions that touch each concept. Questions usually involve several, so these overlap.
- Array100.0%
- Matrix75.0%
- Hash Table50.0%
- Simulation50.0%
- Backtracking25.0%
Where Riot Games differs from the average company
Concept weight at Riot Games relative to the average across all companies we track. Green means Riot Games leans on it harder than most.
- Simulation12.2×
- Matrix10.0×
- Hash Table2.2×
- Array1.8×
Riot Games specialties
Concepts that show up at Riot Games but are rarely asked elsewhere. They are easy to get blindsided by.
Difficulty mix
Level split of the 4 tracked Riot Games questions.
- Junior25% (1)
- Mid/Senior50% (2)
- Staff25% (1)
Every concept in Riot Games interviews
| Concept | Questions | % of questions | Share of mix |
|---|---|---|---|
| Array | 4 | 100.0% | 35.4% |
| Matrix | 3 | 75.0% | 22.9% |
| Hash Table | 2 | 50.0% | 14.6% |
| Simulation | 2 | 50.0% | 20.8% |
| Backtracking | 1 | 25.0% | 6.2% |
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