Sudan function: Difference between revisions
→{{header|Julia}}
m (→{{header|J}}: include constraint from svg -- so we're no longer strictly a javascript translation) |
|||
Line 74:
}
</lang>
=={{header|Julia}}==
<lang ruby>using Memoize
@memoize function sudan(n, x, y)
return n == 0 ? x + y : y == 0 ? x : sudan(n - 1, sudan(n, x, y - 1), sudan(n, x, y - 1) + y)
end
foreach(t -> println("sudan($(t[1]), $(t[2]), $(t[3])) = ",
sudan(t[1], t[2], t[3])), ((0,0,0), (1,1,1), (2,1,1), (3,1,1), (2,2,1)))
</lang>{{out}}
<pre>
sudan(0, 0, 0) = 0
sudan(1, 1, 1) = 3
sudan(2, 1, 1) = 8
sudan(3, 1, 1) = 10228
sudan(2, 2, 1) = 27
</pre>
| |||