Approaching the point of the meal, this morning looked at the computer and simple recursive dynamic programming, feel good, it is not very difficult to do a few questions, on the stairs, walk the grid, and subsets, increasing difficulty.
Then finishing the night to learn the contents of today, there is no code can only talk about the experience.
Recursion in two forms, a top-down, bottom-up, but I think in fact a form of bottom-up.
I think we should divide and conquer concerned by code instead of recursion, divide and conquer is the simplification resolved. Recursion is more of a more concise code.
The song soon to be brainwashed.
Smooth down already said these words the.
In addition we recommend a few first
