LeetCodeUnited States · 1 item
Clean Code Handbook (Basic Edition)
** PLEASE NOTE THAT THIS CHARGE WILL SHOW AS SELZ COM PTY LTD IN YOUR CREDIT CARD STATEMENT. **
This eBook serves as the perfect companion to LeetCode Online Judge. Learn how to write clean code and apply these fundamentals in a real interview.
v1.0 -- Initial release
v1.0.1 (11/17) -- Fix a bug in Question 32: Binary Tree Upside Down, page 60.
TreeNode p = root, ...
For the top down approach's code line no. 2: TreeNode p = null, ...
Credits to Bohong who found this mistake.
v1.0.2 (11/23) -- Revised Problem 16: "Read N Characters Given Read4 - Call multiple times" code to remove unnecessary variable sz, and also make the code slightly easier to understand.
Credits to Yuanwei who suggested this improvement.
v1.0.3 (12/18) -- Question 3 - Two Sum III, pg 8: Corrected runtime complexity for the Binary Search + Two Pointers approach, and added a new approach based on Sorting.
Question 14: One Edit Distance, pg 28: Fixed edit distance operation incorrect ordering. Credits to Zijian and Li who reported this error.