This Tutorial Series is designed for CS/IT students and absolute beginners who want to start their journey into Competitive Programming. Even if platforms like LeetCode, Codeforces, and HackerRank feel intimidating, you can follow these articles to build strong problem-solving logic from the ground up. You do not need to be a math genius; you just need to know basic programming fundamentals.
We will be covering the 50 most famous and frequently asked coding problems. While the final solutions are written in clean C++ programming, the step-by-step whiteboard logic is universal and can be easily implemented in Java, Python, C#, or JavaScript.
Most importantly, we will be covering the practical logic and hidden edge cases for each problem. These tutorials are highly beneficial for students preparing for placement drives, coding interviews, and university practical exams. You can easily use these structured notes to master algorithms and pass your technical rounds.
Here is the complete list of the 50 coding challenges covered in this tutorial series:
Topics
Pure Logic & Basic Conditions –
- Introduction to Computer Graphics – Pixel, Resolution & Applications
String Manipulations & Character Arrays –
- Defanging an IP Address (Leetcode 1108)