Given a string with multiple words, find the most common character.
Merge two arrays in a zipper-like fashion.
Given two strings of equal length, figure out if one is a scramble of the other.
Start with one Fibonacci sequence number, then calculate more from there.
Take three lowercase letters and print out binary.
Given a string with multiple words, return the longest word.
Take a list of integers and print it after sorting it in descending order.
Take a string of comma separated numbers and print out the sum.
Take a string of numbers and output the one which appears the most.
Just take any given string and output it in reverse, pretty easy, right?
Take a roman numeral(<1000 in value) and print its corresponding value in the decimal system of numbers.
