constructbinarytreefrompreorderandinordertraversal

type TreeNode ¶

type TreeNode struct {
	Val   int
	Left  *TreeNode
	Right *TreeNode
}

*

• Definition for a binary tree node.
• type TreeNode struct {
• Val int
• Left *TreeNode
• Right *TreeNode
• }

func BuildTree(preorder []int, inorder []int) *TreeNode