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First let me say this is not to brush you off, but to get you thinking on the right path.
Did you try it? Did it compile and run without errors? Are the results good?
If so, great. If not, what...

Whew! So much to get done.
I could not keep the instructions in my head long enough to read them all.

The first thing needed here is a plan. Break all of this up into smaller problems, and work...