Index Of Ek Chalis Ki Last Local Updated (Legit — COLLECTION)

class Chalis: def __init__(self): self.nodes = []

def dfs(self, node): # Update node ka index node.index = len(node.children) index of ek chalis ki last local updated

# Update mata ka index if node.parent: node.parent.index = max(node.parent.index, node.index + 1) class Chalis: def __init__(self): self

# Update bacchon ka index for child in node.children: self.dfs(child) node.index = max(node.index, child.index + 1) 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)