Leetcode Problem 122. Best Time to Buy and Sell Stock II

122. Best Time to Buy and Sell Stock II

Leetcode Solutions

Simple One Pass Approach

  1. Initialize maxProfit to 0.
  2. Loop through the array from the second element to the end.
  3. For each day, check if the price is higher than the previous day.
  4. If it is, add the difference to maxProfit.
  5. Continue to the next day.
  6. Return maxProfit after the loop ends.
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Peak Valley Approach

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