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21 lines
336 B
21 lines
336 B
![]()
4 years ago
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package solutions
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type TreeNodeM struct {
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Left *TreeNodeM
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Val int
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Right *TreeNodeM
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}
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func MergeTrees(t1 *TreeNodeM, t2 *TreeNodeM) *TreeNodeM {
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if t1 == nil {
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return t2
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}
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if t2 == nil {
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return t1
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}
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t1.Val = t1.Val + t2.Val
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t1.Left = MergeTrees(t1.Left, t2.Left)
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t1.Right = MergeTrees(t1.Right, t2.Right)
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return t1
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}
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