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Commitfc0f8c2

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Merge pull request#1 from lucasarano/lucasarano-0143-reorder-list.swift
Create 0143-reorder-list.swift
2 parents4f328a2 +6e6fd02 commitfc0f8c2

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‎swift/0143-reorder-list.swift‎

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import DequeModule
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classSolution{
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func reorderList(_ head:ListNode?){
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varqueue=Deque<ListNode>()
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varcurr= head
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while curr!=nil{
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queue.append(curr!)
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curr= curr!.next
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}
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varlastNode:ListNode?
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while !queue.isEmpty{
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letleftNode= queue.popFirst()
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letrightNode= queue.popLast()
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rightNode?.next=nil
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leftNode?.next= rightNode
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lastNode?.next= leftNode
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lastNode= rightNode
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}
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}
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}

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