This post explains the solution of the rat in a maze problem. A rat which is trapped inside a maze can escape only by moving forward or down.
This post talks about binary search.A simple yet important algorithm for beginners.
“The tower of Hanoi” is a mathematical puzzle that was invented by the French mathematician Édouard Lucas in 1883. However, legend has it that this concept was originally invented by Indian priests who were acting out the command of an ancient prophecy.