#leetcode

Articles tagged with #leetcode

Leetcode 59. How To Go Around A Square Matrix In Spiral Order
A simple example of using C++ switch
Jan 31, 20242 min read533
How To Find The Longest Substring Without Repeating Characters
An example of using a sliding window approach and an unordered map to track character positions
Jan 16, 20243 min read398
How to Check If a Number is a Power of Four
The math behind Leetcode 342. Power of Four.
Dec 26, 20232 min read214
How to Encode Morse Code
A C++ solution to Leetcode 804. Unique Morse Code Words using mapping and std::unordered_set to keep track of unique representations.
Dec 19, 20233 min read126
How To Add Two Numbers Represented As Linked Lists
By iterating digit by digit, and calculating the sum and carry, it handles scenarios for the lengths of the input lists and any remaining carry values
Dec 12, 20233 min read136
How to Solve Coding Challenges: A Comprehensive Guide
A step-by-step approach to effectively solve coding challenges, prepare for coding interviews, and land dev jobs.
Dec 5, 20237 min read359