serde.go

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

type Codec struct {
    
}

func Constructor() Codec {
    
}

// Serializes a tree to a single string.
func (this *Codec) serialize(root *TreeNode) string {
    
}

// Deserializes your encoded data to tree.
func (this *Codec) deserialize(data string) *TreeNode {    
    
}


/**
 * Your Codec object will be instantiated and called as such:
 * ser := Constructor();
 * deser := Constructor();
 * data := ser.serialize(root);
 * ans := deser.deserialize(data);
 */