Zenefits
You have solved 18/ 21 problems.
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| # | Title | Acceptance | Difficulty | Frequency | |
|---|---|---|---|---|---|
| 52 | N-Queens II | 43.1% | Hard | ||
| 42 | Trapping Rain Water | 35.6% | Hard | ||
| 317 | Shortest Distance from All Buildings | 33.3% | Hard | ||
| 255 | Verify Preorder Sequence in Binary Search Tree | 39.2% | Medium | ||
| 251 | Flatten 2D Vector | 39.3% | Medium | ||
| 210 | Course Schedule II | 26.1% | Medium | ||
| 206 | Reverse Linked List | 43.9% | Easy | ||
| 109 | Convert Sorted List to Binary Search Tree | 33.0% | Medium | ||
| 200 | Number of Islands | 32.8% | Medium | ||
| 20 | Valid Parentheses | 32.4% | Easy | ||
| 146 | LRU Cache | 16.3% | Hard | ||
| 168 | Excel Sheet Column Title | 24.8% | Easy | ||
| 155 | Min Stack | 26.8% | Easy | ||
| 4 | Median of Two Sorted Arrays | 21.0% | Hard | ||
| 125 | Valid Palindrome | 25.6% | Easy | ||
| 207 | Course Schedule | 30.7% | Medium | ||
| 239 | Sliding Window Maximum | 31.7% | Hard | ||
| 229 | Majority Element II | 27.9% | Medium | ||
| 22 | Generate Parentheses | 42.4% | Medium | ||
| 261 | Graph Valid Tree | 36.9% | Medium | ||
| 169 | Majority Element | 45.2% | Easy |