Solution to the Apple and Orange challenge. See: https://www.hackerrank.com/challenges/apple-and-orange

Solution to the Between Two Sets challenge See: https://www.hackerrank.com/challenges/between-two-sets

Solution to the Bon Appétit challenge. See: https://www.hackerrank.com/challenges/bon-appetit

Solution to the Sorting: Bubble Sort challenge. See: https://www.hackerrank.com/challenges/ctci-bubble-sort

Solves the Caesar Cipher challenge. See: https://www.hackerrank.com/challenges/caesar-cipher-1

Solves the Circular Array Rotation challenge. See: https://www.hackerrank.com/challenges/circular-array-rotation

Solution to the Day of the Programmer challenge. See: https://www.hackerrank.com/challenges/day-of-the-programmer

Solves the Find Digits problem. See: https://www.hackerrank.com/challenges/find-digits

Solution to the Electronics Shop challenge. See: https://www.hackerrank.com/challenges/electronics-shop

Solution to the Extra Long Factorials challenge. See: https://www.hackerrank.com/challenges/extra-long-factorials

Solves the Fibonacci Numbers challenge. See https://www.hackerrank.com/challenges/functional-programming-warmups-in-recursion---fibonacci-numbers/problem

Solution to the Halloween Sale challenge. See: https://www.hackerrank.com/challenges/halloween-sale/problem

Solution to the Minimum Distances challenge. See: https://www.hackerrank.com/challenges/minimum-distances

Solution to the Beautiful Days at the Movies challenge. See: https://www.hackerrank.com/challenges/beautiful-days-at-the-movies

Solution to the Designer PDF Viewer challenge. See: https://www.hackerrank.com/challenges/designer-pdf-viewer

Solution to the Compute the Perimeter of a Polygon challenge See: https://www.hackerrank.com/challenges/lambda-march-compute-the-perimeter-of-a-polygon

Solution to the Compute the Area of a Polygon challenge See: https://www.hackerrank.com/challenges/lambda-march-compute-the-area-of-a-polygon

Solution to the Sequence Equation problem See: https://www.hackerrank.com/challenges/permutation-equation

Solves the String Compression problem. See: https://www.hackerrank.com/challenges/string-compression

Solves the Super Reduced String challenge. See: https://www.hackerrank.com/challenges/reduced-string

Solves the Rotate String challenge See: https://www.hackerrank.com/challenges/rotate-string

Solution to the Time in Words challenge. See: https://www.hackerrank.com/challenges/the-time-in-words

Solution to the Pascal’s Triangle challenge. See: https://www.hackerrank.com/challenges/pascals-triangle/problem

Utilities for computing dimensions of 2D figures

Assorted useful functions

Wraps test cases that consume file input

Solves the Hash Tables: Ransom Note challenge. See: https://www.hackerrank.com/challenges/ctci-ransom-note