Leetcode Problem 1788. Maximize the Beauty of the Garden

1788. Maximize the Beauty of the Garden

Leetcode Solutions

Prefix Sum with HashMap

  1. Initialize a HashMap to store the first occurrence of each unique beauty value and its corresponding prefix sum.
  2. Initialize a variable sum to keep track of the sum of positive beauty values.
  3. Initialize a variable res to store the maximum beauty of the garden, initially set to Integer.MIN_VALUE.
  4. Iterate through the flowers array: a. If the current flower's beauty value is in the HashMap, calculate the potential maximum beauty and update res if it's greater. b. If the flower's beauty value is positive, add it to sum. c. If the flower's beauty value is not in the HashMap, add it along with the current sum.
  5. Return res as the maximum possible beauty of the garden.
UML Thumbnail

Ask Question

Programming Language
image/screenshot of info(optional)
Full Screen
Loading...

Suggested Answer

Answer
Full Screen
Copy Answer Code
Loading...