Code Challenges

A collection of challenges completed in JavaScript.

Each challenge contains a coded solution and a README with a description of the challenge, the approach taken to solve it, and an analysis of the space/time complexity of the given solution.

Tests are included for all solutions. Test results may be viewed on TravisCI.

Click here to view all test results

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Objects

• Left Join

Arrays

• Reverse an Array
• Shift an Array
• Array Binary Search
• Reverse Array Methods
• Find Second Highest Value in an Array
• Find Sum of Array Values
• Quicksort - Flag Challenge

2D Arrays

• Find Maximum and Minimum
• Chess

Linked Lists

• Merge Two Linked Lists

Stacks

• Queue with Stacks

Queues

• Queue - Animal Shelter MultiQueue

Trees

• Find Path Between Values
• Find All Tree Intersections
• FizzBuzz
• Find Maximum Value
• Find Depth

Graphs

• Are There Islands?
• PreOrder DFS