Munchausen numbers: Difference between revisions
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This REXX version uses the requirement that '''0**0''' equals zero. |
This REXX version uses the requirement that '''0**0''' equals zero. |
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It is about 2.5 times faster than version 1. |
It is about '''2.5''' times faster than REXX version 1. |
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For the high limit of '''5,000''', optimization isn't needed. But for much higher limits, optimization becomes significant. |
For the high limit of '''5,000''', optimization isn't needed. But for much higher limits, optimization becomes significant. |
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end /*while*/ /* [↑] get a digit.*/ |
end /*while*/ /* [↑] get a digit.*/ |
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return $==ox /*it is or it ain't.*/</lang> |
return $==ox /*it is or it ain't.*/</lang> |
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{{out|output|text= when using the default input:}} |
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'''output''' |
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<pre> |
<pre> |
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1 is a Münchhausen number. |
1 is a Münchhausen number. |
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