Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2760 | Longest Even Odd Subarray With Threshold | Easy | ArraySliding Window |
| 2761 | Prime Pairs With Target Sum | Medium | ArrayMathEnumeration |
| 2762 | Continuous Subarrays | Medium | ArrayQueueSliding Window |
| 2763 | Sum of Imbalance Numbers of All Subarrays | Hard | ArrayHash TableEnumeration |
| 2764 | Is Array a Preorder of Some Binary Tree | Medium | StackTreeDepth-First Search |
| 2765 | Longest Alternating Subarray | Easy | ArrayEnumeration |
| 2766 | Relocate Marbles | Medium | ArrayHash TableSorting |
| 2767 | Partition String Into Minimum Beautiful Substrings | Medium | Hash TableStringDynamic Programming |
| 2768 | Number of Black Blocks | Medium | ArrayHash TableEnumeration |
| 2769 | Find the Maximum Achievable Number | Easy | Math |
| 2770 | Maximum Number of Jumps to Reach the Last Index | Medium | ArrayDynamic Programming |
| 2771 | Longest Non-decreasing Subarray From Two Arrays | Medium | ArrayDynamic Programming |
| 2772 | Apply Operations to Make All Array Elements Equal to Zero | Medium | ArrayPrefix Sum |
| 2773 | Height of Special Binary Tree | Medium | TreeDepth-First SearchBreadth-First Search |
| 2774 | Array Upper Bound | Easy | JavaScript |
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