Leetcode Problem 2106. Maximum Fruits Harvested After at Most K Steps

2106. Maximum Fruits Harvested After at Most K Steps

Leetcode Solutions

Sliding Window Approach

  1. Initialize two pointers left and right to represent the window's boundaries.
  2. Initialize sum to store the total number of fruits within the window.
  3. Iterate over the array with the right pointer, adding the number of fruits at the current position to sum.
  4. If the distance from left to right exceeds k steps, move the left pointer to the right, subtracting the number of fruits at the left position from sum.
  5. Update the maximum number of fruits harvested maxi if the current sum is greater.
  6. Continue sliding the window until the right pointer reaches the end of the array.
  7. Return maxi as the maximum total number of fruits that can be harvested.
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Prefix Sum with Binary Search

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