429.h

class Node
{
public:
    int val;
    vector<Node *> children;

    Node() {}

    Node(int _val)
    {
        val = _val;
    }

    Node(int _val, vector<Node *> _children)
    {
        val = _val;
        children = _children;
    }
};

Node *parseNode(const cJSON *node);