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Greedy
Make locally optimal choices at each step. Interval scheduling, activity selection, and optimization problems.
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GreedyBeginnerIntermediateAdvancedQuestions: 1–5
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What You'll Practice (3 techniques)
Interval schedulingSorting + greedy choiceExchange argument
Prerequisites
Sorting
Arrays
Difficulty Levels
Beginner
Core pattern recognition, fundamental approach.
Intermediate
Pattern variations, edge cases, optimization.
Advanced
Complex combinations, merge multiple patterns.