Department numbers: Difference between revisions

Content added Content deleted
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\z ->
\z ->
[ (x, y, z)
[ (x, y, z)
| even x && 3 == length (nub [x, y, z]) && 12 == sum [x, y, z] ]
| even x && 3 == length (nub [x, y, z]) && 12 == sum [x, y, z] ]</lang>
</lang>
{{Out}}
{{Out}}
<pre>(2,3,7)
<pre>(2,3,7)