Nvidia
131 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 994. Rotting Oranges | Medium | 38.7% | TopicsArrayBreadth-First SearchMatrix |
| Simplify Path | Medium | 38.7% | TopicsStringStack |
| 290. Word Pattern | Easy | 38.7% | TopicsHash TableString |
| Third Maximum Number | Easy | 38.7% | TopicsArraySorting |
| 4. Median of Two Sorted Arrays | Hard | 38.7% | TopicsArrayBinary SearchDivide and Conquer |
| 806. Number of Lines To Write String | Easy | 38.7% | TopicsArrayString |
| 5. Longest Palindromic Substring | Medium | 38.7% | TopicsTwo PointersStringDynamic ProgrammingManacher |
| Next Greater Element II | Medium | 38.7% | TopicsArrayStackMonotonic Stack |
| 234. Palindrome Linked List | Easy | 38.7% | TopicsLinked ListTwo PointersStackRecursion |
| 543. Diameter of Binary Tree | Easy | 38.7% | TopicsTreeDepth-First SearchBinary TreeDP on Trees |
| 165. Compare Version Numbers | Medium | 38.7% | TopicsTwo PointersString |
| 1944. Number of Visible People in a Queue | Hard | 38.7% | TopicsArrayStackMonotonic Stack |
| 204. Count Primes | Medium | 38.7% | TopicsArrayMathEnumerationNumber TheoryPrimality TestSieve TheoryPrime Number Sieve |
| 863. All Nodes Distance K in Binary Tree | Medium | 38.7% | TopicsHash TableTreeDepth-First SearchBreadth-First SearchBinary Tree |
| 217. Contains Duplicate | Easy | 38.7% | TopicsArrayHash TableSorting |
| 2502. Design Memory Allocator | Medium | 38.7% | TopicsArrayHash TableDesignSimulation |
| Fizz Buzz Multithreaded | Medium | 38.7% | TopicsConcurrency |
| 2360. Longest Cycle in a Graph | Hard | 38.7% | TopicsDepth-First SearchBreadth-First SearchGraph TheoryTopological SortKosaraju's AlgorithmTarjan's SCC Algorithm |
| 930. Binary Subarrays With Sum | Medium | 38.7% | TopicsArrayHash TableSliding WindowPrefix Sum |
| 1053. Previous Permutation With One Swap | Medium | 38.7% | TopicsArrayGreedy |
| 17. Letter Combinations of a Phone Number | Medium | 38.7% | TopicsHash TableStringBacktracking |
| Serialize and Deserialize N-ary Tree | Hard | 38.7% | TopicsStringTreeDepth-First SearchBreadth-First Search |
| 692. Top K Frequent Words | Medium | 38.7% | TopicsArrayHash TableStringTrieSortingHeap (Priority Queue)Bucket SortCounting |
| First Missing Positive | Hard | 38.7% | TopicsArrayHash Table |
| Best Time to Buy and Sell Stock II | Medium | 38.7% | TopicsArrayDynamic ProgrammingGreedy |