Visa Depth First Search Questions
12 depth first search problems asked at Visa interviews
Easy (3)Medium (8)Hard (1)
Questions
| Title | Difficulty |
|---|---|
| Count Nodes With the Highest Score | Medium |
| Number of Islands | Medium |
| Course Schedule | Medium |
| Diameter of Binary Tree | Easy |
| Balanced Binary Tree | Easy |
| Path With Minimum Effort | Medium |
| Sum Root to Leaf Numbers | Medium |
| Binary Tree Right Side View | Medium |
| Reconstruct Itinerary | Hard |
| Restore the Array From Adjacent Pairs | Medium |
| Word Search | Medium |
| Flood Fill | Easy |
Showing 12 questions