Practice problems across 75+ categories
Practice problems frequently asked at Microsoft • 3344 problems | 831 Easy | 1747 Medium | 746 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 166 | Binary Tree Nodes | Medium | Database |
| 167 | Binary Tree Paths | Easy | StringBacktrackingTree |
| 168 | Binary Tree Postorder Traversal | Easy | StackTreeDepth-First Search |
| 169 | Binary Tree Preorder Traversal | Easy | StackTreeDepth-First Search |
| 170 | Binary Tree Pruning | Medium | TreeDepth-First SearchBinary Tree |
| 171 | Binary Tree Right Side View | Medium | TreeDepth-First SearchBreadth-First Search |
| 172 | Binary Tree Tilt | Easy | TreeDepth-First SearchBinary Tree |
| 173 | Binary Tree Upside Down | Medium | TreeDepth-First SearchBinary Tree |
| 174 | Binary Tree Vertical Order Traversal | Medium | Hash TableTreeDepth-First Search |
| 175 | Binary Tree Zigzag Level Order Traversal | Medium | TreeBreadth-First SearchBinary Tree |
| 176 | Binary Trees With Factors | Medium | ArrayHash TableDynamic Programming |
| 177 | Binary Watch | Easy | BacktrackingBit Manipulation |
| 178 | Bind Function to Context | Medium | JavaScript |
| 179 | Bitwise AND of Numbers Range | Medium | Bit Manipulation |
| 180 | Bitwise OR of Adjacent Elements | Easy | ArrayBit Manipulation |
Powerful online tools to boost your productivity
Coding Ground For Developers
Code, Edit, Run and ShareIgnite your coding potential on Coding Ground - an immersive online platform for hands-on learning, collaboration, and skill development.
