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Optimize GetLast() in DoublyLinkedList #17

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Optimize GetLast() in DoublyLinkedList #17

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6 changes: 1 addition & 5 deletions DoublyLinkedList/DoublyLinkedList.go
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Original file line number Diff line number Diff line change
Expand Up @@ -113,11 +113,7 @@ func (list *LinkedList) GetLast() (int, bool) {
if list.head == nil {
return 0, false
}
current := list.head
for current.next != nil {
current = current.next
}
return current.data, true
return list.tail.data, true
}

func (list *LinkedList) GetSize() int {
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