# 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.children.append(child) child.parent = parent index of ek chalis ki last local updated
chalis.add_edge(node1, node2) chalis.add_edge(node1, node3) # Example usage chalis = Chalis() node1 = chalis
def add_node(self, value): node = Node(value) self.nodes.append(node) return node node3) def add_node(self
class Chalis: def __init__(self): self.nodes = []
def dfs(self, node): # Update node ka index node.index = len(node.children)