Practice problems across 75+ categories
Practice problems frequently asked at Microsoft • 3344 problems | 831 Easy | 1747 Medium | 746 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1921 | Merge Nodes in Between Zeros | Medium | Linked ListSimulation |
| 1922 | Merge Operations for Minimum Travel Time | Hard | ArrayDynamic ProgrammingPrefix Sum |
| 1923 | Merge Operations to Turn Array Into a Palindrome | Medium | ArrayTwo PointersGreedy |
| 1924 | Merge Overlapping Events in the Same Hall | Hard | Database |
| 1925 | Merge Similar Items | Easy | ArrayHash TableSorting |
| 1926 | Merge Strings Alternately | Easy | Two PointersString |
| 1927 | Merge Triplets to Form Target Triplet | Medium | ArrayGreedy |
| 1928 | Merge Two 2D Arrays by Summing Values | Easy | ArrayHash TableTwo Pointers |
| 1929 | Merge Two Binary Trees | Easy | TreeDepth-First SearchBreadth-First Search |
| 1930 | Merge Two Sorted Lists | Easy | Linked ListRecursion |
| 1931 | Mice and Cheese | Medium | ArrayGreedySorting |
| 1932 | Middle of the Linked List | Easy | Linked ListTwo Pointers |
| 1933 | Min Cost Climbing Stairs | Easy | ArrayDynamic Programming |
| 1934 | Min Cost to Connect All Points | Medium | ArrayUnion FindGraph |
| 1935 | Min Max Game | Easy | ArraySimulation |
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