Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1111 | Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree | Hard | Union FindGraphSorting |
| 1112 | Find Cumulative Salary of an Employee | Hard | Database |
| 1113 | Find Customer Referee | Easy | Database |
| 1114 | Find Customers With Positive Revenue this Year | Easy | Database |
| 1115 | Find Cutoff Score for Each School | Medium | Database |
| 1116 | Find Distance in a Binary Tree | Medium | Hash TableTreeDepth-First Search |
| 1117 | Find Duplicate File in System | Medium | ArrayHash TableString |
| 1118 | Find Duplicate Subtrees | Medium | Hash TableTreeDepth-First Search |
| 1119 | Find Edges in Shortest Paths | Hard | Depth-First SearchBreadth-First SearchGraph |
| 1120 | Find Elements in a Contaminated Binary Tree | Medium | Hash TableTreeDepth-First Search |
| 1121 | Find Eventual Safe States | Medium | Depth-First SearchBreadth-First SearchGraph |
| 1122 | Find Expensive Cities | Easy | Database |
| 1123 | Find First and Last Position of Element in Sorted Array | Medium | ArrayBinary Search |
| 1124 | Find First Palindromic String in the Array | Easy | ArrayTwo PointersString |
| 1125 | Find Followers Count | Easy | Database |
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