def quicksortHelper(lyst,left,right):? ? ?if left<right:? ? ? ? ? pivoLocation = partion(lyst,left,right)? ? ? ? ? quicksortHelper(lyst,left,pivoLocation-1)? ? ? ? ? quicksortHelper(lyst,pivoLocation+1,right)問一下quicksortHelper(lyst,left,pivoLocation-1)和quicksortHelper(lyst,left,pivoLocation-1)同時調(diào)用，還是等quicksortHelper(lyst,left,pivoLocation-1)執(zhí)行完成后，再執(zhí)行quicksortHelper(lyst,pivoLocation+1,right)。謝謝！