Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 136 | Auto-Complete System | Medium | Advanced StringsStringTrie |
| 137 | Available Captures for Rook | Easy | ArrayMatrixSimulation |
| 138 | Average Height of Buildings in Each Segment | Medium | ArrayGreedySorting |
| 139 | Average of Levels in Binary Tree | Easy | TreeDepth-First SearchBreadth-First Search |
| 140 | Average Salary: Departments VS Company | Unknown | Database |
| 141 | Average Salary Excluding the Minimum and Maximum Salary | Easy | ArraySorting |
| 142 | Average Selling Price | Easy | Database |
| 143 | Average Time of Process per Machine | Easy | Database |
| 144 | Average Value of Even Numbers That Are Divisible by Three | Easy | ArrayMath |
| 145 | Average Waiting Time | Medium | ArraySimulation |
| 146 | AVL Tree Implementation | Medium | TreesAVL TreeRotation |
| 147 | Avoid Flood in The City | Medium | ArrayHash TableBinary Search |
| 148 | B-Tree Implementation | Hard | Advanced DSMulti-way Tree |
| 149 | Backspace String Compare | Easy | Two PointersStringStack |
| 150 | Bag of Tokens | Medium | ArrayTwo PointersGreedy |
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