| # | Title | Frequency | Solution | Acceptance | Difficulty |
|---|---|---|---|---|---|
| # | Title | Frequency | Solution | Acceptance | Difficulty |
| 1 | Two Sum | 99 | Link | 36.4% | |
| 2 | Add Two Numbers | 99 | Link | 28.2% | |
| 292 | Nim Game | 99 | Link | 55.3% | |
| 4 | Median of Two Sorted Arrays | 98 | Link | 22.4% | |
| 3 | Longest Substring Without Repeating Characters | 96 | Link | 24.5% | |
| 237 | Delete Node in a Linked List | 96 | Link | 47.1% | |
| 195 | Tenth Line | 96 | 33.3% | ||
| 206 | Reverse Linked List | 94 | Link | 46.3% | |
| 169 | Majority Element | 93 | Link | 47.4% | |
| 70 | Climbing Stairs | 92 | Link | 40.6% | |
| 258 | Add Digits | 92 | 51.5% | ||
| 15 | 3Sum | 90 | 21.8% |