cousins-in-binary-tree.go

package _0993

import (
	. "github.com/godcong/leetcode/common"
)

/**
 * Definition for a binary tree node.
 * type TreeNode struct {
 *     Val int
 *     Left *TreeNode
 *     Right *TreeNode
 * }
 */
func isCousins(root *TreeNode, x int, y int) bool {

}