| Question | Java solution | C++ solution |
|---|---|---|
| Determine if String Halves Are Alike | Java | C++ |
| Determine if Two Strings Are Close | Java | C++ |
| Sort Characters By Frequency: | Java | C++ |
| Minimum Average Difference | Java | C++ |
| Middle of the Linked List | Java | C++ |
| Odd Even Linked List | Java | C++ |
| Range Sum of BST | Java | C++ |
| Leaf-Similar Trees | Java | C++ |
| Maximum Difference Between Node and Ancestor | Java | C++ |