Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 916 | Dinner Plate Stacks | Hard | Hash TableStackDesign |
| 917 | Disconnect Path in a Binary Matrix by at Most One Flip | Medium | ArrayDynamic ProgrammingDepth-First Search |
| 918 | Disjoint Set Union (Union-Find) | Hard | Advanced DSUnion-FindPath Compression |
| 919 | Display Table of Food Orders in a Restaurant | Medium | ArrayHash TableString |
| 920 | Display the First Three Rows | Easy | Pandas |
| 921 | Distance Between Bus Stops | Easy | Array |
| 922 | Distance Calculator | Easy | FunctionsFunctionsMath |
| 923 | Distance to a Cycle in Undirected Graph | Hard | Depth-First SearchBreadth-First SearchUnion Find |
| 924 | Distant Barcodes | Medium | ArrayHash TableGreedy |
| 925 | Distinct Echo Substrings | Hard | StringTrieRolling Hash |
| 926 | Distinct Numbers in Each Subarray | Medium | ArrayHash TableSliding Window |
| 927 | Distinct Prime Factors of Product of Array | Medium | ArrayHash TableMath |
| 928 | Distinct Subsequences | Hard | StringDynamic Programming |
| 929 | Distinct Subsequences II | Hard | StringDynamic Programming |
| 930 | Distribute Candies | Easy | ArrayHash Table |
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