Dynamic Programming

“Dude! Can you count this money?” Assuming the money given consists completely of 100 rupee notes, let’s say it summed up to 1900. Now, I have given you a one hundred rupee note. How much is it now, in total? 2000? Did you count all the money again or just added one hundred to the […]

Backtracking

How many of you wanted to be seated at the corners of your bench or table during school? Well, I preferred it. Why so? It would be easy for me to rush out of the class when the final bell rang. Those days were awesome. Why are we supposed to remember those golden days here? […]