I solve 1 LeetCode problem daily using Java and upload solutions here.
- Strong DSA foundation
- Java interview preparation
- Daily consistency
- Java
| Day | Problem | Topic | Difficulty |
|---|---|---|---|
| 1 | Two Sum | Arrays | Easy |
| 2 | Best Time to Buy and Sell Stock | Arrays | Easy |
| 3 | Contains Duplicate | Arrays | Easy |
| 4 | Move Zeros | Arrays | Easy |
| 5 | Majority Element | Arrays | Easy |
| 6 | Intersection of Two Arrays | Arrays | Easy |
| 7 | Plus One | Arrays | Easy |
| 8 | Remove Duplicate From Sorted Array | Arrays | Easy |
| 9 | Valid Palindrome | Strings | Easy |
| 10 | Valid Anagram | Strings | Easy |
| 11 | Longest Common Prefix | Strings | Easy |
| 12 | Reverse String | Strings | Easy |
| 13 | Length of Last Word | Strings | Easy |
| 14 | Valid Parenthesis | Strings | Easy |
| 15 | Min Stack | Stack | Medium |
| 16 | Implement Queue Using Stacks | Stacks | Easy |
| 17 | Next Greater Element I | Stacks | Easy |
| 18 | Base Ball Game | Stacks | Easy |
| 19 | Reverse Linked List | Linked List | Easy |
| 20 | Merge Two Sorted liked List | Linked List | Easy |
| 21 | Linked List Cycle | Linked List | Easy |