Practice problems across 75+ categories
Practice problems frequently asked at Google • 3407 problems | 851 Easy | 1775 Medium | 761 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1951 | Meeting Rooms II | Medium | ArrayTwo PointersGreedy |
| 1952 | Meeting Rooms III | Hard | ArrayHash TableSorting |
| 1953 | Meeting Scheduler | Medium | ArrayTwo PointersSorting |
| 1954 | Memoize | Medium | JavaScript |
| 1955 | Memoize II | Hard | JavaScript |
| 1956 | Merge In Between Linked Lists | Medium | Linked List |
| 1957 | Merge Intervals | Medium | ArraySorting |
| 1958 | Merge Nodes in Between Zeros | Medium | Linked ListSimulation |
| 1959 | Merge Operations for Minimum Travel Time | Hard | ArrayDynamic ProgrammingPrefix Sum |
| 1960 | Merge Operations to Turn Array Into a Palindrome | Medium | ArrayTwo PointersGreedy |
| 1961 | Merge Overlapping Events in the Same Hall | Hard | Database |
| 1962 | Merge Similar Items | Easy | ArrayHash TableSorting |
| 1963 | Merge Strings Alternately | Easy | Two PointersString |
| 1964 | Merge Triplets to Form Target Triplet | Medium | ArrayGreedy |
| 1965 | Merge Two 2D Arrays by Summing Values | Easy | ArrayHash TableTwo Pointers |
Powerful online tools to boost your productivity
Coding Ground For Developers
Code, Edit, Run and ShareIgnite your coding potential on Coding Ground - an immersive online platform for hands-on learning, collaboration, and skill development.
