Overview The hamiltonian graph is the graph having a Hamiltonian path in it i.e. a path that visits each and every vertex of the graph exactly once, such graphs are very important to study because of their wide applications in real-world problems. Hamiltonian graphs are used for finding optimal paths, Computer Graphics, and many more ...
Problem Statement A linked list of length n is provided. Every node also has a random pointer that could refer to any node in the list or to null. The list should be built as a deep copy (A copy of an object that does not share the same references as the source object from which ...
Problem Statement Given a binary tree $A$ containing $n$ nodes, consider diagonals (lines with a slope of $-1$) passing between the nodes and print all the diagonal elements in the binary tree belonging to the same line. Note: The diagonals with a slope of $-45\text{ degree}$ angle, will be like a $\backslash$. This question has ...
In a Binary Search Tree, the Inorder Successor of a given node is defined as the node with the smallest value greater than the value of the given node. It can also be defined as the node next to the current node in the Inorder Traversal of the tree, as inorder traversal of BST returns the nodes in ...
Modify a Linked List by inserting a new node at the front, after a specified node, and at the end. These operations offer flexibility in updating the structure based on specific needs, enabling dynamic adjustments to the Linked List. Insertion at the Beginning of the Linked List Insertion at the Beginning of the Linked List ...
BCD addition transforms the simple sum of two numbers, A and B, into a binary-coded marvel, concatenating each digit’s binary form from their sum into a precise, digital-friendly format. What is BCD? BCD, or Binary Coded Decimal, is a unique encoding system where every decimal digit is represented by its 4-bit binary counterpart. This method ...
Problem Statement We are provided with an input pattern and a text (or string), and we need to search and print all the occurrences of the pattern in the string. Note: Use Boyer Moore’s algorithm for searching the pattern in the string. Refer to the Example and Explanation sections for more details and the Approach section to understand the working of the Boyer Moore algorithm. ...
Problem Statement Given a root node of a binary tree, print its level order traversal in spiral order. Example InputLet’s assume we have the following binary tree – Note that only the address of the root node is provided as the input. Output Example Explanation The simple level order traversal of the tree is – ...
Problem Statement Given a binary tree, we have to determine if the tree is a binary search tree or not.A tree is said to be a valid binary search tree when, Example consider the following examplesexample-1 output: example-2 output: Example Explanation In example 1,Condition 1 is not satisfied. All the nodes in the left subtree ...
The Rabin-Karp algorithm uses a hash function to search for and match patterns in text. Instead of going through every character in the initial phase as the Naive String Matching Algorithm does, it filters out the characters that don’t match before comparing. What is the Rabin-Karp Algorithm? The M-character subsequences of text to be compared and the ...