Getting Deep into Complex Algorithms for Interviews with JS

Computer Programming

572 learners

In this course, you'll delve deeply into algorithms and data structures, which are key topics in technical interviews. You'll tackle problems involving linked lists, binary trees, dynamic programming, and graph algorithms. Understanding these advanced topics will equip you with the tools needed to solve complex problems efficiently.

JavaScript

See path

5 lessons

25 practices

3 hours

General Programming and Algorithms

Lessons and practices

Lesson 1: Linked List Operations in JavaScript

Determining if a Linked List is a Palindrome

Swap Nodes in Linked List by Indices

Remove Duplicates from Unsorted Linked List

Rotate Linked List Right by k Places

Detect Cycle in a Linked List

Lesson 2: Binary Tree Traversals in JavaScript

Postorder Traversal of a Binary Tree

Preorder Traversal of Binary Tree

Second Smallest Node in Binary Tree

Reverse a Binary Tree in JavaScript

Binary Search Tree Verification

Lesson 3: Introduction to Dynamic Programming

Factorial Calculation Using Dynamic Programming

Dynamic Programming Climbing Stairs Task

Minimum Steps to Transform Number using Dynamic Programming

Coin Change Problem Using Dynamic Programming

Minimal Number of Perfect Squares

Lesson 4: Graph Algorithms Implementation using Breadth-First Search (BFS) in JavaScript

Breadth-First Search for Shortest Path in City Network

Find Vertices Within Given Distance in an Undirected Graph

Shortest Route Calculation Using Breadth-First Search Algorithm

Shortest Path in a Matrix Using BFS

Minimum Knight Moves on a Chessboard

Lesson 5: Advanced Recursion Techniques

Generating Unique Permutations of an Array

All Character Combinations in a String

Generating Parentheses Combinations

Letter Case Combinations of a String

Advanced Recursion Word Combinations

Meet Cosmo:

The smartest AI guide in the universe

Our built-in AI guide and tutor, Cosmo, prompts you with challenges that are built just for you and unblocks you when you get stuck.

From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.