Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1636 | Kth Distinct String in an Array | Easy | ArrayHash TableString |
| 1637 | Kth Largest Element in a Stream | Easy | TreeDesignBinary Search Tree |
| 1638 | Kth Largest Element in an Array | Medium | ArrayDivide and ConquerSorting |
| 1639 | Kth Largest Sum in a Binary Tree | Medium | TreeBreadth-First SearchSorting |
| 1640 | Kth Missing Positive Number | Easy | ArrayBinary Search |
| 1641 | Kth Smallest Amount With Single Denomination Combination | Hard | ArrayMathBinary Search |
| 1642 | Kth Smallest Element in a BST | Medium | TreeDepth-First SearchBinary Search Tree |
| 1643 | Kth Smallest Element in a Sorted Matrix | Medium | ArrayBinary SearchSorting |
| 1644 | Kth Smallest Instructions | Hard | ArrayMathDynamic Programming |
| 1645 | Kth Smallest Number in Multiplication Table | Hard | MathBinary Search |
| 1646 | Kth Smallest Path XOR Sum | Hard | ArrayTreeDepth-First Search |
| 1647 | Kth Smallest Product of Two Sorted Arrays | Hard | ArrayBinary Search |
| 1648 | Kth Smallest Subarray Sum | Medium | ArrayBinary SearchSliding Window |
| 1649 | Lambda Calculus Evaluator | Hard | CompilerFunctionsSubstitution |
| 1650 | Largest 1-Bordered Square | Medium | ArrayDynamic ProgrammingMatrix |
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