Master the patterns.
Understand the patterns. Build your intuition.
Get a little better, one problem at a time.
A good place to start
| Solved | Problem | Difficulty | Topic | Acceptance | Bookmark |
|---|---|---|---|---|---|
| Two Sum | Easy | Arrays & Hashing | 55.2% | ||
| Valid Parentheses | Easy | Stacks | 42.3% | ||
| Best Time to Buy and Sell Stock | Easy | Sliding Window | 54.8% | ||
| 3Sum | Medium | Two Pointers | 36.6% | ||
| Binary Search | Easy | Binary Search | 59.1% |