Josephus problem: Difference between revisions

===iterative2===

Icon[2]<br>

<lang Phix>function iterative2(integer n,k,s)

integer a = k*(n-s) + 1,

return nk - olda + 1 -- (make result 1-based)

end function</lang>

===test driver===

<lang Phix>--demo/rosetta/Josephus.exw