Practice problems across 75+ categories
Practice problems frequently asked at Google • 3407 problems | 851 Easy | 1775 Medium | 761 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1756 | Maximum Good People Based on Statements | Hard | ArrayBacktrackingBit Manipulation |
| 1757 | Maximum Good Subarray Sum | Medium | ArrayHash TablePrefix Sum |
| 1758 | Maximum Good Subtree Score | Hard | ArrayDynamic ProgrammingBit Manipulation |
| 1759 | Maximum Hamming Distances | Hard | ArrayBit ManipulationBreadth-First Search |
| 1760 | Maximum Height by Stacking Cuboids | Hard | ArrayDynamic ProgrammingSorting |
| 1761 | Maximum Height of a Triangle | Easy | ArrayEnumeration |
| 1762 | Maximum Ice Cream Bars | Medium | ArrayGreedySorting |
| 1763 | Maximum Increasing Triplet Value | Medium | ArrayOrdered Set |
| 1764 | Maximum Length of a Concatenated String with Unique Characters | Medium | ArrayStringBacktracking |
| 1765 | Maximum Length of Pair Chain | Medium | ArrayDynamic ProgrammingGreedy |
| 1766 | Maximum Length of Repeated Subarray | Medium | ArrayBinary SearchDynamic Programming |
| 1767 | Maximum Length of Semi-Decreasing Subarrays | Medium | ArrayStackSorting |
| 1768 | Maximum Length of Subarray With Positive Product | Medium | ArrayDynamic ProgrammingGreedy |
| 1769 | Maximum Length Substring With Two Occurrences | Easy | Hash TableStringSliding Window |
| 1770 | Maximum Level Sum of a Binary Tree | Medium | TreeDepth-First SearchBreadth-First Search |
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