19 lines
243 B
Go
19 lines
243 B
Go
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package main
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func mergeNodes(head *ListNode) *ListNode {
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head = head.Next
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if head == nil {
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return nil
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}
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node := head.Next
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for node.Val != 0 {
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head.Val += node.Val
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node = node.Next
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}
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head.Next = mergeNodes(node)
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return head
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}
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