| # | Title | Solution | Difficulty |
|---|---|---|---|
| 1 | Two Sum | Solution | Easy |
| 53 | Maximum Subarray | Solution | Easy |
| 136 | Single Number | Solution | Easy |
| 122 | Best Time To Buy and Sell Stock II | Solution | Easy |
| 155 | Min Stack | Solution | Easy |
| 202 | Happy Number | Solution | Easy |
| 283 | Move Zeroes | Solution | Easy |
| 876 | Middle of the Linked List | Solution | Easy |
| 1390 | Four Divisors | Solution | Medium |
| Title | Solution | Difficulty |
|---|---|---|
| Simple Array Sum | Solution | Easy |
| Mini-Max Sum | Solution | Easy |
| Divisible Sum Pairs | Solution | Easy |
| Counting Valleys | Solution | Easy |
| Jumping on the Clouds | Solution | Easy |