Given a Binary search tree having N nodes, the task is to find all the paths starting at the root and ending at any leaf… Read More
Category Archives: Binary Search Tree
Given two integers N and H, the task is to find the count of distinct Binary Search Trees consisting of N nodes where the maximum… Read More
Given an array A[ ] consisting of N distinct integers, the task is to find the number of elements which are strictly greater than all… Read More
Given an array A[ ] consisting of N distinct integers, the task is to find the number of elements which are strictly greater than all… Read More
Given an unbalanced Binary Search Tree (BST), the task is to convert it into a balanced BST in linear time and without using auxiliary space.… Read More
Given an unsorted vector arr, the task is to create a balanced binary search tree using the elements of the array. Note: There can be… Read More
Given a matrix mat[][] and an integer K, the task is to find the length of the shortest path in a matrix from top-left to… Read More
Given an infinite stream of integers, find the k’th largest element at any point of time.Example: Input: stream[] = {10, 20, 11, 70, 50, 40,… Read More
Given an infinite stream of integers, find the k’th largest element at any point of time.Example: Input: stream[] = {10, 20, 11, 70, 50, 40,… Read More
AVL Tree is a self-balancing Binary Search Tree (BST) where the difference between heights of left and right subtrees cannot be more than one for… Read More
Given a Binary Search Tree consisting of N distinct nodes, the task is to flatten the given Binary Search Tree to convert the tree into… Read More
Given a Binary Search Tree, the task is to create a wave array from the given Binary Search Tree. An array arr[0..n-1] is called a… Read More
Given a Binary Search Tree, a target node in the BST, and an integer value K, the task is to find the sum of all… Read More
Given a world map in the form of Generic M-ary Tree consisting of N nodes and an array queries[], the task is to implement the… Read More
A Set is a collection of distinct elements. Elements cannot be modified once added. There are various operations associated with sets such as union, intersection,… Read More
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