Practice problems across 75+ categories
Practice problems frequently asked at Microsoft • 3344 problems | 831 Easy | 1747 Medium | 746 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1306 | Image Overlap | Medium | ArrayMatrix |
| 1307 | Image Smoother | Easy | ArrayMatrix |
| 1308 | Implement Magic Dictionary | Medium | Hash TableStringDepth-First Search |
| 1309 | Implement Queue using Stacks | Easy | StackDesignQueue |
| 1310 | Implement Rand10() Using Rand7() | Medium | MathRejection SamplingRandomized |
| 1311 | Implement Stack using Queues | Easy | StackDesignQueue |
| 1312 | Implement Trie II (Prefix Tree) | Unknown | Hash TableStringDesign |
| 1313 | Implement Trie (Prefix Tree) | Medium | Hash TableStringDesign |
| 1314 | Increasing Decreasing String | Easy | Hash TableStringCounting |
| 1315 | Increasing Order Search Tree | Easy | StackTreeDepth-First Search |
| 1316 | Increasing Triplet Subsequence | Medium | ArrayGreedy |
| 1317 | Increment Submatrices by One | Medium | ArrayMatrixPrefix Sum |
| 1318 | Incremental Memory Leak | Medium | MathSimulation |
| 1319 | Index Pairs of a String | Easy | ArrayStringTrie |
| 1320 | Infinite Method Object | Easy | JavaScript |
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