Fortinet
4 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 2182. Construct String With Repeat Limit | Medium | 100% | TopicsHash TableStringGreedyHeap (Priority Queue)Counting |
| Percentage of Users Attended a Contest | Easy | 89.3% | TopicsDatabase |
| 1411. Number of Ways to Paint N × 3 Grid | Hard | 89.3% | TopicsDynamic ProgrammingGraph Coloring |
| 680. Valid Palindrome II | Easy | 89.3% | TopicsTwo PointersStringGreedy |
