Practice problems across 75+ categories
Practice problems frequently asked at Amazon • 3399 problems | 851 Easy | 1772 Medium | 756 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2971 | Smallest Rectangle Enclosing Black Pixels | Hard | ArrayBinary SearchDepth-First Search |
| 2972 | Smallest String Starting From Leaf | Medium | StringBacktrackingTree |
| 2973 | Smallest String With A Given Numeric Value | Medium | StringGreedy |
| 2974 | Smallest String With Swaps | Medium | ArrayHash TableString |
| 2975 | Smallest Subarray to Sort in Every Sliding Window | Medium | ArrayTwo PointersStack |
| 2976 | Smallest Subarrays With Maximum Bitwise OR | Medium | ArrayBinary SearchBit Manipulation |
| 2977 | Smallest Subsequence of Distinct Characters | Medium | StringStackGreedy |
| 2978 | Smallest Substring With Identical Characters I | Hard | ArrayBinary SearchEnumeration |
| 2979 | Smallest Substring With Identical Characters II | Hard | StringBinary Search |
| 2980 | Smallest Subtree with all the Deepest Nodes | Medium | Hash TableTreeDepth-First Search |
| 2981 | Smallest Sufficient Team | Hard | ArrayDynamic ProgrammingBit Manipulation |
| 2982 | Smallest Value After Replacing With Sum of Prime Factors | Medium | MathSimulationNumber Theory |
| 2983 | Smallest Value of the Rearranged Number | Medium | MathSorting |
| 2984 | Snail Traversal | Medium | JavaScript |
| 2985 | Snake in Matrix | Easy | ArrayStringSimulation |
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