Leetcode Problem 565. Array Nesting

565. Array Nesting

Leetcode Solutions

Approach # Using Visited Array

  1. Initialize a visited array of the same length as nums with False values.
  2. Initialize a variable maxSize to keep track of the maximum size of any set found so far.
  3. Iterate over each index i in the nums array.
  4. If nums[i] has not been visited, start forming a set s[k].
  5. Initialize a size variable to keep track of the current set's size.
  6. Use a while loop to keep adding elements to the set until a visited element is encountered.
  7. Inside the loop, mark the current element as visited, move to the next index as indicated by the current element, and increment the size.
  8. After the loop ends, update maxSize if the current set's size is greater than maxSize.
  9. Return maxSize after iterating through all elements.
UML Thumbnail

Approach # Brute Force

Ask Question

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

Suggested Answer

Answer
Full Screen
Copy Answer Code
Loading...