Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1981 | Maximum Coin Collection | Medium | ArrayDynamic Programming |
| 1982 | Maximum Coins From K Consecutive Bags | Medium | ArrayBinary SearchGreedy |
| 1983 | Maximum Coins Heroes Can Collect | Medium | ArrayTwo PointersBinary Search |
| 1984 | Maximum Compatibility Score Sum | Medium | ArrayDynamic ProgrammingBacktracking |
| 1985 | Maximum Consecutive Floors Without Special Floors | Medium | ArraySorting |
| 1986 | Maximum Containers on a Ship | Easy | Math |
| 1987 | Maximum Cost of Trip With K Highways | Hard | Dynamic ProgrammingBit ManipulationGraph |
| 1988 | Maximum Count of Positive Integer and Negative Integer | Easy | ArrayBinary SearchCounting |
| 1989 | Maximum Deletions on a String | Hard | StringDynamic ProgrammingRolling Hash |
| 1990 | Maximum Depth of Binary Tree | Easy | TreeDepth-First SearchBreadth-First Search |
| 1991 | Maximum Depth of N-ary Tree | Easy | TreeDepth-First SearchBreadth-First Search |
| 1992 | Maximum Difference Between Adjacent Elements in a Circular Array | Easy | Array |
| 1993 | Maximum Difference Between Even and Odd Frequency I | Easy | Hash TableStringCounting |
| 1994 | Maximum Difference Between Even and Odd Frequency II | Hard | StringSliding WindowEnumeration |
| 1995 | Maximum Difference Between Increasing Elements | Easy | Array |
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