User:DanBron/Game of Nim: Difference between revisions
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<nowiki>
'''The suitability of this task for inclusion on Rosetta Code is being discussed on the talk page. This task may disappear in future.'''<br>
'''You are welcome to join in the discussion on the [[Talk:Game of Nim|talk page]].'''<br>
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'''Notes on execution''': Just define <tt>nim</tt> in the REPL and call it as per the example.<br/>
'''Golf score''': 23 bytes (including the assigment, i.e. naming the function; 18 bytes for the function definition).
=={{header|Javascript}}==
Translation of J:
<lang Javascript>function nim() {
var x=0, a=arguments, l=a.length, r=[];
for (var j=0; j<l; j++) x^=a[j];
for (var j=0; j<l; j++) r[j]= Math.max(0,a[j]-(x^a[j]));
return r;
}</lang>
Task example:
<lang Javascipt>nim(4,7,2,2,1)
[0, 2, 2, 2, 0]</lang>
Ugly golf variant:
<lang Javascript>function m(a){x=0
l=a.length
r=[]
for(j=0;j<l;j++)x^=a[j]
for(j=0;j<l;j++)r[j]=Math.max(0,a[j]-(x^a[j]))
return r}</lang>
Golf example:
<lang Javascript>m([4,7,2,2,1])
[0, 2, 2, 2, 0]</lang>
=={{header|MATLAB}}==
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A wins!
</pre>
[[Category:Handicap]]
</nowiki>
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