Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2926 | Patients With a Condition | Easy | Database |
| 2927 | Pattern Matching Automaton | Hard | Advanced DPDPAutomata |
| 2928 | Peak Element Finder | Easy | ArraysArrayLogic |
| 2929 | Peak Index in a Mountain Array | Medium | ArrayBinary Search |
| 2930 | Peaks in Array | Hard | ArrayBinary Indexed TreeSegment Tree |
| 2931 | Peeking Iterator | Medium | ArrayDesignIterator |
| 2932 | People Whose List of Favorite Companies Is Not a Subset of Another List | Medium | ArrayHash TableString |
| 2933 | Percentage of Letter in String | Easy | String |
| 2934 | Percentage of Users Attended a Contest | Easy | Database |
| 2935 | Perfect Number | Easy | Math |
| 2936 | Perfect Rectangle | Hard | ArrayHash TableMath |
| 2937 | Perfect Squares | Medium | MathDynamic ProgrammingBreadth-First Search |
| 2938 | Perform String Shifts | Easy | ArrayMathString |
| 2939 | Permutation Difference between Two Strings | Easy | Hash TableString |
| 2940 | Permutation in String | Medium | Hash TableTwo PointersString |
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