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Jun 7th, 2012
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Lua 0.43 KB | None | 0 0
  1. p = {3, 0, 1, 8, 7, 2, 5, 4, 9, 6}
  2.  
  3. function vypis()
  4.   log(p[1],p[2],p[3],p[4],p[5],
  5.       p[6],p[7],p[8],p[9],p[10])
  6. end
  7.  
  8. vypis()
  9.  
  10. function qs(l,r)
  11.  local l2,r2=l,r
  12.  local pivot=p[l]
  13.  
  14.  while l~=r do
  15.   if l>r then return end
  16.   while p[l]<pivot do l=l+1 end
  17.   while p[r]>pivot do r=r-1 end
  18.   p[l],p[r] = p[r],p[l]
  19.   vypis()
  20.  end
  21.   
  22.   local piv=l
  23.  
  24.   qs(l2,piv-1)
  25.   qs(piv+1,r2)
  26. end
  27.  
  28. qs(1,10)
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