Given a circular linked list, implement an algorithm that returns the node at the beginning of the loop
QUESTION: Loop Detection: Given a … Read More
Interview Questions
Given two (singly) linked lists, determine if the two lists intersect and return the intersecting node
QUESTION: Intersection: Given two (singly) … Read More
Implement a function to check if a linked list is a palindrome
QUESTION: Palindrome: Implement a function … Read More
Write a function that adds the two numbers and returns the sum as a linked list
QUESTION: Sum Lists: You have … Read More
Write code to partition a linked list around a value x, such that all nodes less than x come before all nodes greater than or equal to x
QUESTION: Partition: Write code to … Read More
Implement an algorithm to delete a node in the middle
QUESTION: Delete Middle Node: Implement … Read More
Implement an algorithm to find the Kth to last element of a singly linked list
QUESTION: Return Kth to Last: … Read More
Write code to remove duplicates from an unsorted linked list
QUESTION: Remove Dups: Write code … Read More
Assume you have a method that is a Substring that checks if one word is a substring of another
QUESTION: String Rotation: Assume you … Read More
Write an algorithm such that if an element in an MxN matrix is 0, its entire row and column is set to 0
QUESTION: Zero Matrix: Write an … Read More
