Salesforce
196 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 2858. Minimum Edge Reversals So Every Node Is Reachable | Hard | 35.3% | TopicsDynamic ProgrammingDepth-First SearchBreadth-First SearchGraph Theory |
| 12. Integer to Roman | Medium | 27.6% | TopicsHash TableMathString |
| 13. Roman to Integer | Easy | 27.6% | TopicsHash TableMathString |
| 33. Search in Rotated Sorted Array | Medium | 27.6% | TopicsArrayBinary Search |
| 39. Combination Sum | Medium | 27.6% | TopicsArrayBacktracking |
| 295. Find Median from Data Stream | Hard | 27.6% | TopicsTwo PointersDesignSortingHeap (Priority Queue)Data Stream |
| Decode String | Medium | 27.6% | TopicsStringStackRecursion |
| Count Binary Substrings | Easy | 27.6% | TopicsTwo PointersString |
| 1552. Magnetic Force Between Two Balls | Medium | 27.6% | TopicsArrayBinary SearchSorting |
| 1710. Maximum Units on a Truck | Easy | 27.6% | TopicsArrayGreedySorting |
| 2231. Largest Number After Digit Swaps by Parity | Easy | 27.6% | TopicsSortingHeap (Priority Queue) |
| Find Leaves of Binary Tree | Medium | 27.6% | TopicsTreeDepth-First SearchBinary TreeDP on Trees |
| Basic Calculator | Hard | 27.6% | TopicsMathStringStackRecursion |
| 2515. Shortest Distance to Target String in a Circular Array | Easy | 27.6% | TopicsArrayString |
| Game of Life | Medium | 27.6% | TopicsArrayMatrixSimulation |
| 437. Path Sum III | Medium | 27.6% | TopicsTreeDepth-First SearchBinary Tree |
| 1004. Max Consecutive Ones III | Medium | 27.6% | TopicsArrayBinary SearchSliding WindowPrefix Sum |
| 4. Median of Two Sorted Arrays | Hard | 27.6% | TopicsArrayBinary SearchDivide and Conquer |
| 2008. Maximum Earnings From Taxi | Medium | 27.6% | TopicsArrayHash TableBinary SearchDynamic ProgrammingSorting |
| 1481. Least Number of Unique Integers after K Removals | Medium | 27.6% | TopicsArrayHash TableGreedySortingCounting |
| 844. Backspace String Compare | Easy | 27.6% | TopicsTwo PointersStringStackSimulation |
| Design Snake Game | Medium | 27.6% | TopicsArrayHash TableDesignQueueSimulation |
| Encode and Decode TinyURL | Medium | 27.6% | TopicsHash TableStringDesignHash Function |
| 125. Valid Palindrome | Easy | 27.6% | TopicsTwo PointersString |
| 768. Max Chunks To Make Sorted II | Hard | 27.6% | TopicsArrayStackGreedySortingMonotonic Stack |