Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1319 | Number of Operations to Make Network Connected | Medium | Depth-First SearchBreadth-First SearchUnion Find |
| 1321 | Restaurant Growth | Medium | Database |
| 1322 | Ads Performance | Easy | Database |
| 1323 | Maximum 69 Number | Easy | MathGreedy |
| 1324 | Print Words Vertically | Medium | ArrayStringSimulation |
| 1325 | Delete Leaves With a Given Value | Medium | TreeDepth-First SearchBinary Tree |
| 1326 | Minimum Number of Taps to Open to Water a Garden | Hard | ArrayDynamic ProgrammingGreedy |
| 1327 | List the Products Ordered in a Period | Easy | Database |
| 1328 | Break a Palindrome | Medium | StringGreedy |
| 1329 | Sort the Matrix Diagonally | Medium | ArraySortingMatrix |
| 1330 | Reverse Subarray To Maximize Array Value | Hard | ArrayMathGreedy |
| 1331 | Rank Transform of an Array | Easy | ArrayHash TableSorting |
| 1332 | Remove Palindromic Subsequences | Easy | Two PointersString |
| 1333 | Filter Restaurants by Vegan-Friendly, Price and Distance | Medium | ArraySorting |
| 1334 | Find the City With the Smallest Number of Neighbors at a Threshold Distance | Medium | Dynamic ProgrammingGraphShortest Path |
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