Problem: Sliding Window Maximum
Explore how to solve the sliding window maximum problem using a monotonic deque, allowing efficient retrieval of maximum values in fixed-size windows. Understand the algorithm’s step-by-step approach, its linear time complexity, and how queues enable this optimization in Python.
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Statement
Given an array of integers nums and an integer k representing the size of a sliding window, the window starts at the leftmost position of the array and moves one position to the right at each step until it reaches the rightmost position. At each position, the window covers exactly k consecutive elements.
Return an array containing the maximum value within the sliding window at each position.
Note: The result array will have exactly
nums.lengthelements, one for each valid window position.
Constraints:
nums.length...