_ Interactive Learning Platform
Learn Data
Structures
Through Code.
Clean implementations. Visual explanations.
Real complexity analysis. Zero fluff.
$ learn --structure array
✓ Loading Array implementation...
✓ Time: O(1) access | O(n) search
✓ Space: O(n)
$ visualize --ops push pop search
✓ Interactive visualizer ready
$ ▋
6
Data Structures
30+
Code Examples
∞
Things to Learn
// reference guide
Big-O Complexity
Operation Complexity
Lower is better
// operation complexity comparison
| Structure | Access | Search | Insert | Delete | Space |
|---|---|---|---|---|---|
| Array | O(1) | O(n) | O(n) | O(n) | O(n) |
| Linked List | O(n) | O(n) | O(1) | O(1) | O(n) |
| Stack | O(n) | O(n) | O(1) | O(1) | O(n) |
| Queue | O(n) | O(n) | O(1) | O(1) | O(n) |
| BST (avg) | O(log n) | O(log n) | O(log n) | O(log n) | O(n) |
| Hash Table | N/A | O(1) | O(1) | O(1) | O(n) |
// code playground
Try It Live
// console output
Click ▶ Run to execute your code