The super special secret SUP Squad is here!
Step one: pick any whole number! That'll get you started.
Step two: write that number backwards! And now we're on our way.
Step three: subtract the two numbers! Don't suck at math.
Step four: add up the digits! We're gonna go cray-cray!
Step five: We go into overdrive as you do it again and again, as we its absolute value should be zero or nine. And vanish away!
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