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 Profit from Trading Stocks with Discounts | Hard | ArrayDynamic ProgrammingTree |
| 1982 | Maximum Profit from Valid Topological Order in DAG | Hard | ArrayDynamic ProgrammingBit Manipulation |
| 1983 | Maximum Profit in Job Scheduling | Hard | ArrayBinary SearchDynamic Programming |
| 1984 | Maximum Profit of Operating a Centennial Wheel | Medium | ArraySimulation |
| 1985 | Maximum Profitable Triplets With Increasing Prices I | Medium | ArrayBinary Indexed TreeSegment Tree |
| 1986 | Maximum Profitable Triplets With Increasing Prices II | Hard | ArrayBinary Indexed TreeSegment Tree |
| 1987 | Maximum Repeating Substring | Easy | StringDynamic ProgrammingString Matching |
| 1988 | Maximum Rows Covered by Columns | Medium | ArrayBacktrackingBit Manipulation |
| 1989 | Maximum Running Time of N Computers | Hard | ArrayBinary SearchGreedy |
| 1990 | Maximum Score After Applying Operations on a Tree | Medium | Dynamic ProgrammingTreeDepth-First Search |
| 1991 | Maximum Score After Splitting a String | Easy | StringPrefix Sum |
| 1992 | Maximum Score From Grid Operations | Hard | ArrayDynamic ProgrammingMatrix |
| 1993 | Maximum Score from Performing Multiplication Operations | Hard | ArrayDynamic Programming |
| 1994 | Maximum Score From Removing Stones | Medium | MathGreedyHeap (Priority Queue) |
| 1995 | Maximum Score From Removing Substrings | Medium | StringStackGreedy |
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