Data structures and algorithms are among the most fundamental concepts of Computer Science. Whether it’s real-world problems you’re trying to solve or the typical coding question asked in an interview, almost every problem requires you to demonstrate a deep understanding of data structures and algorithms. 

This course is a detailed review of some of the most common data structures and algorithms that you’ll see in interviews and your everyday work. With implementation details, thorough explanations, and hands-on coding exercises, you’ll quickly gain the confidence you need to solve any problem, no matter the situation.

Data Structures and Algorithms in Python

In this lesson, we investigate how to determine whether a given linked list is either a singly linked list or a circular linked list. 

## Implementation

Have a look at the coding solution below:

In this lesson, we investigate how to determine whether a given linked list is either a singly linked list or a circular linked list. 

# Implementation

Have a look at the coding solution below:

This lesson contains the solution review for the challenge of determining whether a given linked list is circular or not. 

Introduction

Stack

Singly Linked Lists

Circular Linked Lists

Doubly Linked Lists

Arrays

Binary Trees

Binary Search Trees

Binary Search

Recursion

String Processing

Solution Review: Is Circular Linked List

Implementation