Wayfair
17 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 1014. Best Sightseeing Pair | Medium | 100% | TopicsArrayDynamic Programming |
| 1244. Design A Leaderboard | Medium | 97% | TopicsHash TableDesignSorting |
| 1604. Alert Using Same Key-Card Three or More Times in a One Hour Period | Medium | 97% | TopicsArrayHash TableStringSorting |
| 1189. Maximum Number of Balloons | Easy | 97% | TopicsHash TableStringCounting |
| 1957. Delete Characters to Make Fancy String | Easy | 97% | TopicsString |
| 2139. Minimum Moves to Reach Target Score | Medium | 97% | TopicsMathGreedy |
| 1405. Longest Happy String | Medium | 97% | TopicsStringGreedyHeap (Priority Queue) |
| 1895. Largest Magic Square | Medium | 97% | TopicsArrayMatrixPrefix Sum |
| Tournament Winners | Hard | 97% | TopicsDatabase |
| Team Scores in Football Tournament | Medium | 97% | TopicsDatabase |
| Number of Divisible Substrings | Medium | 89.8% | TopicsHash TableStringCountingPrefix Sum |
| Add Strings | Easy | 72.5% | TopicsMathStringSimulation |
| 125. Valid Palindrome | Easy | 62.4% | TopicsTwo PointersString |
| Last Person to Fit in the Bus | Medium | 62.4% | TopicsDatabase |
| Sliding Window Maximum | Hard | 62.4% | TopicsArrayQueueSliding WindowHeap (Priority Queue)Monotonic QueueRange Minimum/Maximum Query |
| 2380. Time Needed to Rearrange a Binary String | Medium | 62.4% | TopicsStringDynamic ProgrammingSimulation |
| 1481. Least Number of Unique Integers after K Removals | Medium | 62.4% | TopicsArrayHash TableGreedySortingCounting |
