Golang | Leetcode Golang题解之第559题N叉树的最大深度
题目:
题解:
func maxDepth(root *Node) (ans int) {
if root == nil {
return
}
queue := []*Node{root}
for len(queue) > 0 {
q := queue
queue = nil
for _, node := range q {
queue = append(queue, node.Children...)
}
ans++
}
return
}