Unique Paths: Traversing the Algorithmic Maze
September 30, 2023
The Unique Paths problem is a favorite in algorithmic circles. The challenge: imagine a m x n grid, starting from the top-left corner, how many unique paths can one take to reach the bottom-right corner, given that one can only move either down or right? Let’s dissect three techniques to solve this problem: Backtracking, Dynamic...
Pascal’s Triangle: A Combinatorial Marvel
September 16, 2023
Introduction Pascal’s Triangle is a mathematical construct that has dazzled mathematicians for centuries. Though named after Blaise Pascal, its properties and patterns were studied by scholars in China, Persia, and India, centuries before Pascal’s time. What is Pascal’s Triangle? At its core, Pascal’s Triangle is a...