Problems and concepts related to Strings and String manipulation.
- String traversal
- Character frequency mapping
- String comparison
- Palindrome checking
| Problem | Difficulty | Approach |
|---|---|---|
| 9. Palindrome Number | Easy | Reverse & Compare |
| 28. Find First Occurrence in String | Easy | Brute Force |
| 58. Length of Last Word | Easy | Traversal |
| 205. Isomorphic Strings | Easy | HashMap |
| 242. Valid Anagram | Easy | Frequency Count |
| 2114. Maximum Words in a Sentence | Easy | Split & Count |
| 3783. Mirror Distance | Easy | Character Mapping |