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CodeSignal

Ruby Coding Practice for Technical Interviews

via CodeSignal

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Overview

Hone and reinforce your Ruby skills with a course dedicated to practice. This course is designed to let you apply your knowledge through solving an array of problems to solidify your learning and preparation for the General Coding Framework.

Syllabus

  • Unit 1: Array Traversal Adventure with Gloria the Bunny
    • Simulating Array Hopping Gameplay
    • Gloria's Journey Through Arrays
    • Jump Game Distance Calculation
  • Unit 2: String and Frequency Fun with Alice the Cryptographer
    • Encoding Scheme and Product Frequency Calculation Task
    • Calculate Numerical Representation of Characters in a String
    • Bob's String Encoding Scheme
  • Unit 3: Encoding Strings and Processing Arrays in Parallel
    • Process Encrypted Song Lyrics
    • Process String and Array Simultaneously
    • Modify Text and Array Based on Conditions
  • Unit 4: Minimum Jumps in a Virtual Forest
    • Minimum Health Loss in Dungeon Path
    • Finding Maximum Steps to Visit All Flower Types in a Garden
    • Minimizing Manhattan Distance Between Rotated Arrays
  • Unit 5: Balloon Sharing Game: Array Manipulation in Action
    • Removing Characters in Lexicographical Order
    • Medieval Knight Tournament Simulation
    • House Number Digit Transfer Game

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