This week, we learned about Recursion and how to solve it via "unwinding" (!!!) It was confusing at first but it makes a lot of sense, and seems very useful since you can virtually make a recursive function...NOT recursive.
Well, A1 sample sol'n is posted. Since I spent a fair amount of time on it, I was not happy to see that what I did for every question was quite drastically different from the sol'ns. Hopefully my methods were valid for solving the questions...hopefully my hope is not false hope D: Question 3 completely confused me, and I even had to google and wiki phi and its relation to sqrt(5) to even remotely understand what I had to do.
Expect plenty of depression next week after the test.
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