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CodeSignal

Advanced Data Structures - Stacks and Queues in PHP

via CodeSignal

Overview

This advanced course furthers into the understanding and application of Stacks and Queues in PHP. It explicates the inner workings, implementation, and complexities of these structures, with their effectiveness for resolving interview-focused algorithmic coding conundrums.

Syllabus

  • Unit 1: Stacks in PHP: Understanding and Implementation
    • Simulating a Kitchen Stack in PHP
    • Implementing a Stack Push Method in PHP
    • Fixing the Chef Robot's Stack System in PHP
    • Simulating Stack Operations with Plates
    • Simulating a Stack of Plates in PHP
  • Unit 2: Stack Operations in PHP: Validating Parentheses and Reversing Strings
    • Balancing Parentheses in a String
    • Reverse and Flip Case using Stack
  • Unit 3: Stack Problems in Coding Interviews: Efficient Solutions with PHP
    • Following Smaller Elements in an Array
    • Design a Max Stack with Constant Time Retrieval
  • Unit 4: Introduction to Queues in PHP
    • Managing Theme Park Ride Queue in PHP
    • Theme Park Queue Navigation
    • Theme Park Queue Debugging Challenge
    • Theme Park Queue Management Task
    • Theme Park Queue Management System in PHP
  • Unit 5: Advanced Queue Manipulations with PHP in Technical Interviews
    • Square Dance Pairing with Queues
    • Moving Average Implementation in PHP

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