What is meant by the term algorithmic strategy? What characterizes a brute force strategy? Give an example of a situation where it would not be appropriate to use only this strategy. What is meant by the term combinatorial problem? Give an example. You need to explain to a child how to put the maximum possible number of blocks of differing size into a small, lightweight travel bag, while keeping the total weight below 2 kilograms. What kind of algorithm might you use here? Explain your choice clearly. Sketch out an algorithm, with explanation