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package solutions |
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type TNode struct { |
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Val int |
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Left *TNode |
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Right *TNode |
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} |
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func Invert(root *TNode) { |
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if root != nil { |
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temp := root.Left |
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root.Left = root.Right |
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root.Right = temp |
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Invert(root.Left) |
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Invert(root.Right) |
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} |
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} |
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func InvertTree(root *TNode) *TNode { |
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Invert(root) |
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return root |
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}
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