McNuggets problem: Difference between revisions
Add Refal
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Maximum non-Mcnugget number using 2, 4, 6 is: ∞
Maximum non-Mcnugget number using 3, 6, 15 is: ∞</pre>
=={{header|Refal}}==
<syntaxhighlight lang="refal">$ENTRY Go {
, <Iota 0 6 100>: e.A
, <Iota 0 9 100>: e.B
, <Iota 0 20 100>: e.C
, <Iota 0 1 100>: e.Nums
, <SumPairs (e.A) (<SumPairs (e.B) (e.C)>)>: e.Nuggets
, <RemoveAll (e.Nuggets) e.Nums>: e.NonNuggets
, e.NonNuggets: e.X s.Last
= <Prout 'The largest non-McNuggets number < 100 is: ' s.Last>;
};
SumPairs {
() (e.Y) = ;
(s.I e.X) (e.Y) = <SumPairs1 s.I (e.Y)> <SumPairs (e.X) (e.Y)>;
};
SumPairs1 {
s.I () = ;
s.I (s.X e.X) = <+ s.I s.X> <SumPairs1 s.I (e.X)>;
};
Remove {
s.I e.X s.I e.Y = e.X <Remove s.I e.Y>;
s.I e.X = e.X;
};
RemoveAll {
() e.X = e.X;
(s.R e.R) e.X = <RemoveAll (e.R) <Remove s.R e.X>>;
};
Iota {
s.Start s.Step s.End, <Compare s.Start s.End>: {
'+' = ;
s.X = s.Start <Iota <+ s.Start s.Step> s.Step s.End>;
};
};</syntaxhighlight>
{{out}}
<pre>The largest non-McNuggets number < 100 is: 43</pre>
=={{header|REXX}}==
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