Dynamic Programming21 sections · 916 units
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Quiz: Kadane vs Prefix

Comparing approaches

Check Your Understanding

For maximum subarray sum, which approach is better: Kadane or prefix sum?

  1. A.Kadane, because it uses O(1) space vs O(n) for prefix sums
  2. B.They have different time complexities
  3. C.Neither works for this problem
  4. D.Prefix sum, because it is more general
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