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Leetcode Problem 969. Pancake Sorting

969. Pancake Sorting

Leetcode Solutions

Sort by Pancake Flipping

  1. Initialize an empty list to store the sequence of flips.
  2. Iterate over the array from the last index down to 1.
  3. In each iteration, find the index of the current largest unsorted element.
  4. If the element is not already in its correct position: a. Perform a pancake flip at the index of the element to bring it to the front. b. Record the flip index (index + 1) in the flip sequence list. c. Perform a pancake flip at the current iteration index to move the element to its final position. d. Record the flip index (iteration index + 1) in the flip sequence list.
  5. Continue until all elements are in their correct positions.
  6. Return the list of flip indices.
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Sort by Selection Max and Pancake Flipping

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