Index Of Ek Chalis Ki Last Local Updated Direct

def add_edge(self, parent, child): parent.children.append(child) child.parent = parent

def add_node(self, value): node = Node(value) self.nodes.append(node) return node index of ek chalis ki last local updated

# Example usage chalis = Chalis() node1 = chalis.add_node(1) node2 = chalis.add_node(2) node3 = chalis.add_node(3) def add_edge(self, parent, child): parent