- Precalc Summary
This is a collection of precalculus concepts. - Biconnected Component & Articulation Point
The usage of these two important concept in problems. - Data Type Makes Huge Difference
Data types might be pretty unamusing, but they sometimes do make a big difference. - (Broken) Profile Dynamic Programming
This post talks about examples of profile DP and how it works. - Brief overview of Group Theory
Just another introductory article. - Introduction to Computer Science
This is an introduction to computer science.