Leetcode Problem 1464. Maximum Product of Two Elements in an Array

1464. Maximum Product of Two Elements in an Array

Leetcode Solutions

Track Second Biggest

  1. Initialize biggest and secondBiggest to the minimum possible integer value.
  2. Iterate through each element num in nums:
    • If num is greater than biggest:
      • Update secondBiggest to biggest.
      • Update biggest to num.
    • Else if num is greater than secondBiggest:
      • Update secondBiggest to num.
  3. After the iteration, return the product (biggest - 1) * (secondBiggest - 1).
UML Thumbnail

Sort and Pick the Two Largest

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