Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2746 | Number of Provinces | Unknown | Depth-First SearchBreadth-First SearchUnion Find |
| 2747 | Number of Recent Calls | Easy | DesignQueueData Stream |
| 2748 | Number Of Rectangles That Can Form The Largest Square | Easy | Array |
| 2749 | Number of Restricted Paths From First to Last Node | Medium | Dynamic ProgrammingGraphTopological Sort |
| 2750 | Number of Same-End Substrings | Medium | ArrayHash TableString |
| 2751 | Number of Segments in a String | Easy | String |
| 2752 | Number of Self-Divisible Permutations | Medium | ArrayMathDynamic Programming |
| 2753 | Number of Senior Citizens | Easy | ArrayString |
| 2754 | Number of Sets of K Non-Overlapping Line Segments | Medium | MathDynamic ProgrammingCombinatorics |
| 2755 | Number of Ships in a Rectangle | Hard | ArrayDivide and ConquerInteractive |
| 2756 | Number of Single Divisor Triplets | Medium | Math |
| 2757 | Number of Smooth Descent Periods of a Stock | Medium | ArrayMathTwo Pointers |
| 2758 | Number of Spaces Cleaning Robot Cleaned | Medium | ArrayMatrixSimulation |
| 2759 | Number of Squareful Arrays | Hard | ArrayHash TableMath |
| 2760 | Number of Steps to Reduce a Number in Binary Representation to One | Medium | StringBit ManipulationSimulation |
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