O(n · log n) is not entirely correct as if you are counting comparisons then yes it's O(n · log n) but if you want to insert an element in the middle of the array you have to shift all the items right by one. Thus it can cost as much as n so the total cost can be:
O(n2)
O(n · log n) is not entirely correct as if you are counting comparisons then yes it's O(n · log n) but if you want to insert an element in the middle of the array you have to shift all the items right by one. Thus it can cost as much as n so the total cost can be:
O(n2)
I state that in the
Time: Copiessection.