Big O notation.
I know that talking about Big O notation isn't programming, but doing some excercises in web pages. I'm creating some algorithms to solve the problem, but now I'm curious about to know if my algorithm is good enough or not (regardless if it works). I have heard about Big O notation, but after searching in Google, isn't very clear about how to implement Big O notation to my algorithms. Is there some good Books about Big O notation Where I can learn it? Or some articles about it? Everything is welcome.