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Leetcode Problem 344. Reverse String

344. Reverse String

Leetcode Solutions

Two Pointers, Iteration, O() Space

  1. Initialize two pointers, left set to 0 and right set to the last index of the array.
  2. While left is less than right: a. Swap the elements at s[left] and s[right]. b. Increment left by 1. c. Decrement right by 1.
  3. Continue this process until all elements have been reversed in place.
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Recursion, In-Place, O(N) Space

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