Created
May 11, 2017 08:24
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LinkedList O(1)
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| func append(value: T) { | |
| let newNode = Node(value: value) | |
| if let lastNode = last { | |
| newNode.previous = lastNode | |
| lastNode.next = newNode | |
| } else { | |
| head = newNode | |
| } | |
| } |
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