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Multiple ChoiceIntermediate 30s

Sliding Window: Definition

The sliding window technique:
Options
  1. 1Maintains a window over an array, sliding it in O(n) total time
  2. 2Relies on sorting the array before scanning it once
  3. 3Requires a hash table to store every element that is seen
  4. 4Uses a divide and conquer approach over both halves

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