Given a tree with N vertices numbered from 0 to N – 1 and Q query containing nodes in the tree, the task is to… Read More

# Tag Archives: n-ary-tree

Given a set of parent nodes where the index of the array is the child of each Node value, the task is to insert the… Read More

Given an n-ary tree, the task is to check whether the given tree is binary or not. Examples: Input: A / \ B C /… Read More

Generic trees are a collection of nodes where each node is a data structure that consists of records and a list of references to its… Read More

Given a tree, and the weights of all the nodes, the task is to count the nodes whose weights are divisible by x.Examples: Input: x… Read More

Given a tree and the weights of all the nodes, the task is to count the number of nodes whose weights are even parity i.e.… Read More

Given an array edge[][2] where (edge[i][0], edge[i][1]) defines an edge in the n-ary tree, the task is to print all the leaf nodes of the… Read More

Given a tree, and the weights of all the nodes, the task is to count the number of nodes whose weight is a power of… Read More

Given a tree, and the weights of all the nodes, the task is to count the number of nodes whose weight is prime.Examples: Input: Output:… Read More

Given a tree, and the weights of all the nodes, the task is to count the number of nodes whose weight is a perfect Square.Examples: … Read More

Given a tree, and the weights of all the nodes and an integer x, the task is to find a node i such that weight[i]… Read More

Given a tree, and the weights of all the nodes and an integer x, the task is to find a node i such that |weight[i]… Read More

Given an N-ary tree and an array val[] which stores the values associated with all the nodes. Also given are a leaf node X and… Read More

Given an n-ary tree rooted at vertex 1. The tree has n vertices and n-1 edges. Each node has a value associated with it and… Read More

Given an N-ary tree T of N nodes, the task is to calculate the longest path between any two nodes(also known as the diameter of… Read More