First, make sure you understand the problem. Look at some particular examples of your problem where the solution is clear, understand the components of the prob

First, make sure you understand the problem. Look at some particular examples of your problem where the solution is clear, understand the components of the problem. When your have a more or less complete image of the problem in your head, make a list of potential solutions/approaches. Think about the list that you made until one particular approach or solution appears to be the most fruitful and then pursue that. If/when you get stuck, go back to earlier steps of this process.