| ID | Problem Name | Description | Solution |
|---|---|---|---|
| 1 | Rotate Array | Rotate an array of n elements to the right by k steps | Java |
| 2 | Reverse Word | Reverse String word by word | Java |
| 3 | Polish Notation | Reverse Polish Notation Evaluation | Java |
| 4 | Tree Traversal | Binary Tree Traversal (DFS) | C++ |
| 5 | Binay Search | Search Key in binary search tree | C++ |
| 6 | Binary Serach Insert | Binary Tree Insert Iterative | C++ |
| 7 | Binary Tree Same | Binary Tree Compare If Tree Is same or not | C++ |
| 8 | Binary Tree Size and Height | Get Binary Tree Size and Height | C++ |
| 9 | Merge Sort | Sort array using merge sort | C++ |