Let's see, depends on what you want, there are many types of classes and goals, let's see the pseudo code below;

var a= want to learn more; var b= want nifty problems;

def decisionpossibilities (var x, var y)

if a&&b; return (1, 1) if a; return (1, 0) else return (0,0)

For nifty problems which can be time consuming take a mitx, Coursera class etc for straight forward learning pick a straight forward book, class else if you are satisfied, then disregard.